Laser Eye Surgery – What are your expectations?
The success of laser eye surgery (as with any elective surgery), is measured by how the outcome matches your before-surgery expectations. Are your expectations realistic? Can your expectations be met by laser eye surgery? It’s your surgeon’s job to help you consider all aspects of good vision prior to your laser eye surgery. Laser eye surgery can greatly improve your vision but no procedure can promise ‘perfect vision’ to every patient. When asked, most people say they expect to have 20/20 vision following laser eye surgery. In truth, most will be satisfied with 20/25 or 20/30 vision.
Laser eye surgery can give mild to moderately nearsighted (distant objects are not clear) patients a 90% chance to be able to drive during the day without glasses. Many of these patients will still need to wear glasses for night driving but most consider this a vast improvement to their vision before surgery. Extremely nearsighted patients who view the world through thick glasses are often not able to be fitted with contacts to correct their vision. For these patients, laser eye surgery can be a life saver and they are some of the most satisfied patients following eye surgery. These patients say that their ability to see without having to wear thick glasses is a life changing event. Many claim they feel more attractive and feel free to play sports for the first time since childhood.
It’s important to realize that good vision is more than being able to read the 20/20 line on your doctor’s eye chart. Having good vision means you also need to consider all the elements of vision:
depth of field – can you see clearly from near to far
night vision – can you see clearly in low light conditions
color vision – are you able to distinguish red from green
contrast sensitivity – can you distinguish different shades of gray
bi-ocular vision – do your eyes work together
Will you be happy with your results following laser eye surgery? The best way to insure your happiness is to discuss your expectations with your surgeon. Will you only be happy with ‘perfect’ vision or are you prepared to have slightly less than perfect vision if it means you won’t need to wear contacts or glasses on a daily basis?
Beth Gabriel is a successful Webmaster and publisher of Lasik-Solutions.com. She provides more Lasik Surgery information and Laser Eye Surgery reviews that you can read on her website from the comfort of your home at 2:00 am!
Article Source: http://EzineArticles.com/?expert=Beth_Gabriel
August 27, 2007
Laser Eye Surgery
Good vision and eyesight can make or mar the quality of a person’s life. The conventional method of correcting vision is through spectacles or contact lenses. In recent times, however, laser surgery has become a much-sought-after alternative. The laser is aimed at the cornea, the outer circular structure that shields the colored part of the eye (otherwise known as the iris), and the pupil. In correcting myopia, for instance, the laser is set to decrease the thickness of the cornea. This makes it possible for the eye to bring images into focus accurately.
There are essentially three different types of laser eye surgery. The latest and most prevalent type of laser surgery is called ‘Lasik’. This process involves creating a flap by cutting off a thin layer of the cornea, which further enables the laser to aim for the tissue beneath. The flap is merely placed back, and regenerates naturally. The results are almost immediate – vision is restored in no time.
The second most popular type of laser surgery is called ‘Epiflap’ or ‘Lasek’ surgery. This method involves the fractional removal of the epithelium to reveal the cornea. The cornea is then firmed or reshaped by a laser. Furthermore, the outer layer of cells is pushed back, and the eye heals shortly after.
PRK was the prevailing laser eye surgery method for years. It involved the entire removal of the epithelial cells on the eye. While Lasik is used to treat severe hyperopia or myopia, Lasek is only used to correct mild to average myopia.
These treatments are generally considered safe. However, the medical community is divided in its opinion over some of the latest advances in eye surgery and treatments. This is largely due to the newness of the technology and a lack of research on the long-term effects of some of these treatments. Moreover, like any surgery, eye surgery poses its own set of risks, and doctors are expected to educate their patients on the matter. It is not unusual for patients to suffer complications, even to the extent of having to have their cornea transplanted. Laser eye surgery should only be done on a healthy adult. Mild eyesight issues are not considered legitimate enough to warrant laser surgery. Conditions such as pregnancy, diabetes and illnesses involving the bone and joint can also rule out the possibility of laser treatments.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
There are essentially three different types of laser eye surgery. The latest and most prevalent type of laser surgery is called ‘Lasik’. This process involves creating a flap by cutting off a thin layer of the cornea, which further enables the laser to aim for the tissue beneath. The flap is merely placed back, and regenerates naturally. The results are almost immediate – vision is restored in no time.
The second most popular type of laser surgery is called ‘Epiflap’ or ‘Lasek’ surgery. This method involves the fractional removal of the epithelium to reveal the cornea. The cornea is then firmed or reshaped by a laser. Furthermore, the outer layer of cells is pushed back, and the eye heals shortly after.
PRK was the prevailing laser eye surgery method for years. It involved the entire removal of the epithelial cells on the eye. While Lasik is used to treat severe hyperopia or myopia, Lasek is only used to correct mild to average myopia.
These treatments are generally considered safe. However, the medical community is divided in its opinion over some of the latest advances in eye surgery and treatments. This is largely due to the newness of the technology and a lack of research on the long-term effects of some of these treatments. Moreover, like any surgery, eye surgery poses its own set of risks, and doctors are expected to educate their patients on the matter. It is not unusual for patients to suffer complications, even to the extent of having to have their cornea transplanted. Laser eye surgery should only be done on a healthy adult. Mild eyesight issues are not considered legitimate enough to warrant laser surgery. Conditions such as pregnancy, diabetes and illnesses involving the bone and joint can also rule out the possibility of laser treatments.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
Is Laser Eye Surgery Right For Me?
The American Eye Surgery Education Council, a professional society of ophthalmologists, has developed a list of medically accepted criteria to determine the ideal, less-than-ideal and unsuitable candidates for laser eye surgery. Here is a chart to help you understand if laser eye surgery is right for you: Profile Characteristics
Ideal candidate Is at least 18 years old Is afflicted by one of the refractive errors (myopia, hyperobia, astigmatism or a combination). The ideal candidate has myopia up to -12 D, astigmatism up to 6 D and hyperopia up to +6 D
Has worn glasses or contacts for at least two years In the case of Lasik, has a sufficiently thick cornea for the surgeon to cut a flap Does not suffer from any disease or health condition which would prevent or significantly slow the healing process or complicate surgery Is adequately informed about the risks of laser eye surgery.
Less-than-ideal candidate Has dry eyes (a condition which can worsen after surgery) Has a suppressed immune system, which can affect healing Is under the age of 18 Is pregnant or nursing Has recently had a change in vision, ie a change in your contact/glasses prescription Have refractive errors that are too severe to be entirely treated with current technology
Unsuitable candidate Has cataracts, advanced glaucoma or other corneal diseases which preclude laser eye surgery Does not give informed consent Has unrealistic expectations
Something else to consider: Would your career be jeopardized if your surgery weren't to result as expected? Certain careers, such as some of those in the military, prohibit or restrict refractive eye surgery. Check with your employer to make sure.
lasereyesurgerysource.com is good website for many people, laser eye surgery can correct their vision so they no longer need glasses or contact lenses. Laser eye surgery reshapes the cornea, ...
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The Known Risks and Side Effects of Laser Eye Treatments
Laser eye treatment is a fairly safe procedure for correcting various eye impairments. The procedure has a 95% success rate. With the technological advances made in the last several years, laser eye treatment is now the recommended way of treating vision problems. In fact, laser eye treatment has become so popular that more and more people are deciding to undergo laser eye surgery so they can say goodbye to glasses and contact lenses for good.
However, like any other procedures, laser eye treatment does have some risks involved. About five percent of the cases experience any side effects of laser eye treatment.
A few of the common side effects or risks of laser eye treatment are:
Undercorrection or Overcorrection -- Not all patients will respond to the laser eye treatment perfectly. Even after laser eye surgery, a doctor may still prescribe a patient to wear corrective lenses in order to have clear vision. A doctor may also recommend an enhanced laser eye surgical procedure to improve the initial procedure that resulted to undercorrection or overcorrection.
Eye Infection -- Although the chances of the eye developing an infection from a laser eye treatment is very low, there is still risk of this happening. When an eye infection develops after laser eye treatment, the healing process may take slower.
Halo Effect -- Caused by an optical effect when it is dim or dark, the halo effect may be experienced by a patient after laser eye surgery. A patient will see halos at night for about a week or two. The halo effect is caused by the untreated peripheral cornea. If you've undergone laser eye surgery and experience the halo effect for more than two weeks, let your doctor know immediately. You should also avoid driving for at least a week if you are experiencing the halo effect as a result of laser eye surgery.
Flap Loss -- During laser eye surgery, a flap of tissue is created over the cornea. This flap of tissue may come off if a patient injures herself or directly touches her eye within 24 hours of the surgery. The flap of tissue needs to remain where it is for 24 hours. After 24 hours, the tissue will easily come off.
Dry Eye -- Some patients who undergo laser eye surgery experience dry eye, a condition wherein the eye is not able to produce enough tears to keep the eye clean and moist. Patients who develop dry eye may have a burning sensation in or irregular blurring of the affected eye. Patients who develop this problem after surgery are usually prescribed with an intensive drop therapy.
The risks and side effects of laser eye treatment that were mentioned above are real, but they occur in less than five percent of patients. Each day, thousands of laser eye surgical procedures are performed successfully, with patients coming out of surgery with their visions restored.
For more LASIK and laser eye surgery risks visit Vision-Doctor.com located at http://www.vision-doctor.com where you will also find helpful information on eyeglasses, sunglasses and discount contact lenses.
Article Source: http://EzineArticles.com/?expert=Tim_Gorman
However, like any other procedures, laser eye treatment does have some risks involved. About five percent of the cases experience any side effects of laser eye treatment.
A few of the common side effects or risks of laser eye treatment are:
Undercorrection or Overcorrection -- Not all patients will respond to the laser eye treatment perfectly. Even after laser eye surgery, a doctor may still prescribe a patient to wear corrective lenses in order to have clear vision. A doctor may also recommend an enhanced laser eye surgical procedure to improve the initial procedure that resulted to undercorrection or overcorrection.
Eye Infection -- Although the chances of the eye developing an infection from a laser eye treatment is very low, there is still risk of this happening. When an eye infection develops after laser eye treatment, the healing process may take slower.
Halo Effect -- Caused by an optical effect when it is dim or dark, the halo effect may be experienced by a patient after laser eye surgery. A patient will see halos at night for about a week or two. The halo effect is caused by the untreated peripheral cornea. If you've undergone laser eye surgery and experience the halo effect for more than two weeks, let your doctor know immediately. You should also avoid driving for at least a week if you are experiencing the halo effect as a result of laser eye surgery.
Flap Loss -- During laser eye surgery, a flap of tissue is created over the cornea. This flap of tissue may come off if a patient injures herself or directly touches her eye within 24 hours of the surgery. The flap of tissue needs to remain where it is for 24 hours. After 24 hours, the tissue will easily come off.
Dry Eye -- Some patients who undergo laser eye surgery experience dry eye, a condition wherein the eye is not able to produce enough tears to keep the eye clean and moist. Patients who develop dry eye may have a burning sensation in or irregular blurring of the affected eye. Patients who develop this problem after surgery are usually prescribed with an intensive drop therapy.
The risks and side effects of laser eye treatment that were mentioned above are real, but they occur in less than five percent of patients. Each day, thousands of laser eye surgical procedures are performed successfully, with patients coming out of surgery with their visions restored.
For more LASIK and laser eye surgery risks visit Vision-Doctor.com located at http://www.vision-doctor.com where you will also find helpful information on eyeglasses, sunglasses and discount contact lenses.
Article Source: http://EzineArticles.com/?expert=Tim_Gorman
How Laser Eye Surgery Works
All those considering laser eye surgery would be wondering how laser eye surgery works and what its benefits are. Laser surgery is the most exciting procedure in ophthalmology - the branch of medicine that deals with the anatomy, and treatment of the eye, among others. Laser eye surgery is a refractive surgery, a procedure that corrects refractive errors, such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism (distorted vision).
There are several different surgical techniques performed to correct refractive errors, and according to the American Academy of Ophthalmology, the laser eye surgery is the most technologically advanced procedure today, for the simple reason that it allows the highest degree of precision.
The first laser approved for eye surgery was the excimer laser, used for correcting mild to moderate myopia. Today, the excimer laser has been approved to be used in two laser eye surgery procedures - Photorefractive Keratectomy (PRK) and Laser in situ Keratomileusis (LASIK).
Photorefractive Keratectomy (PRK)
Before the laser eye surgery, the patient’s eye is mapped and measured. After determining the degree of problem, the corneal change is measured and fed into the laser’s computer. The PRK refractive surgery procedure is done with local anesthetic eye drops. It reshapes the cornea by removing microscopic amounts of tissue from the outer surface. The ultra violet beam of light can precisely cut notches in a strand of human hair and each pulse can remove about a 39 millionth of an inch of cornel tissue in 12 billionths of a second.
Studies show that about 5 percent of those who underwent PRK procedure had to use glasses for their myopic condition and about 15 percent occasionally, while driving.
Laser in situ Keratomileusis (LASIK)
This procedure is more complex than the PRK procedure. LASIK is performed on all types of myopic conditions. In it, a device known as a Microkeratome is used to cut a flap of corneal tissue, remove the targeted tissue beneath it with the laser, and then replace the flap. In this procedure, the skill of the surgeon matters as he/she is the one making an incision, as compared to PRK where the machine does most of the work.
During laser eye surgery, there is a very little discomfort, and the minor irritation, if any, goes away after a short time. Generally, people can return to their normal routines between one to three days. The only side effects may be glare at night. Normally the laser eye surgeries are permanent, but with age, the eyes change and one may require re-surgery.
Check out this link for laser eye treatment near you. With simple research you can find affordable laser eye surgery here. Also discover how much does laser eye surgery cost you?
Article Source: http://EzineArticles.com/?expert=Al_Falaq_Arsendatama
There are several different surgical techniques performed to correct refractive errors, and according to the American Academy of Ophthalmology, the laser eye surgery is the most technologically advanced procedure today, for the simple reason that it allows the highest degree of precision.
The first laser approved for eye surgery was the excimer laser, used for correcting mild to moderate myopia. Today, the excimer laser has been approved to be used in two laser eye surgery procedures - Photorefractive Keratectomy (PRK) and Laser in situ Keratomileusis (LASIK).
Photorefractive Keratectomy (PRK)
Before the laser eye surgery, the patient’s eye is mapped and measured. After determining the degree of problem, the corneal change is measured and fed into the laser’s computer. The PRK refractive surgery procedure is done with local anesthetic eye drops. It reshapes the cornea by removing microscopic amounts of tissue from the outer surface. The ultra violet beam of light can precisely cut notches in a strand of human hair and each pulse can remove about a 39 millionth of an inch of cornel tissue in 12 billionths of a second.
Studies show that about 5 percent of those who underwent PRK procedure had to use glasses for their myopic condition and about 15 percent occasionally, while driving.
Laser in situ Keratomileusis (LASIK)
This procedure is more complex than the PRK procedure. LASIK is performed on all types of myopic conditions. In it, a device known as a Microkeratome is used to cut a flap of corneal tissue, remove the targeted tissue beneath it with the laser, and then replace the flap. In this procedure, the skill of the surgeon matters as he/she is the one making an incision, as compared to PRK where the machine does most of the work.
During laser eye surgery, there is a very little discomfort, and the minor irritation, if any, goes away after a short time. Generally, people can return to their normal routines between one to three days. The only side effects may be glare at night. Normally the laser eye surgeries are permanent, but with age, the eyes change and one may require re-surgery.
Check out this link for laser eye treatment near you. With simple research you can find affordable laser eye surgery here. Also discover how much does laser eye surgery cost you?
Article Source: http://EzineArticles.com/?expert=Al_Falaq_Arsendatama
Laser Eye Surgery: A More and More Popular Procedure
Laser eye surgery is becoming more and more popular as more research is conducted and more sophisticated procedures are being developed. Laser eye surgery is the best alternative to glasses or contact lenses, as it removes the need to don any object in order to improve upon one's sight. Laser eye surgery is now much more safer and less expensive then it was ten years ago, and no one can foresee the advances that scientists will make in the field in ten years.
Specialized doctors all across the nation are now involved in this field. The business is lucrative, as many people are interested in the procedure, as well as prestigious. The service is even being advertised heavily on TV now, and there are many establishments completely devoted to laser eye surgery.
As stated, laser eye surgery is very cheap (relatively) nowadays. Some companies who have put their businesses online proclaim they will perform the procedure for less than three hundred dollars. On television, advertisements for laser eye surgery have deals such as, "Pay $2,000 for one eye, and get the second eye half off!" Some people have even pondered about getting one eye done and then having the other done months or even years later, just to save money.
Some of the long term effects of laser eye surgery are not yet known. A humorous look at a possibly "blinding" effect is your eyes falling out after ten years (Simpsons). Of course, that is extremely unlikely, if not totally impossible, as an effect that extreme. However, it is truly unknown about some of the lesser serious long term effects laser eye surgery, but that small possibility should not stop anyone from receiving the procedure, if they need it.
It might be better to wait a few more years before having laser eye surgery, as so far the research has been exponential and it become even more safer and effective then it is now in just a few years. Still, the technology today is still amazing, and it is definitely worth having the procedure done now.
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Article Source: http://EzineArticles.com/?expert=Gabriel_J._Adams
Specialized doctors all across the nation are now involved in this field. The business is lucrative, as many people are interested in the procedure, as well as prestigious. The service is even being advertised heavily on TV now, and there are many establishments completely devoted to laser eye surgery.
As stated, laser eye surgery is very cheap (relatively) nowadays. Some companies who have put their businesses online proclaim they will perform the procedure for less than three hundred dollars. On television, advertisements for laser eye surgery have deals such as, "Pay $2,000 for one eye, and get the second eye half off!" Some people have even pondered about getting one eye done and then having the other done months or even years later, just to save money.
Some of the long term effects of laser eye surgery are not yet known. A humorous look at a possibly "blinding" effect is your eyes falling out after ten years (Simpsons). Of course, that is extremely unlikely, if not totally impossible, as an effect that extreme. However, it is truly unknown about some of the lesser serious long term effects laser eye surgery, but that small possibility should not stop anyone from receiving the procedure, if they need it.
It might be better to wait a few more years before having laser eye surgery, as so far the research has been exponential and it become even more safer and effective then it is now in just a few years. Still, the technology today is still amazing, and it is definitely worth having the procedure done now.
Visit http://www.swatcash.com, which enables hundreds of people around the world to earn free online cash.
Article Source: http://EzineArticles.com/?expert=Gabriel_J._Adams
Pros and Cons of Laser Eye Surgery - Understanding the Procedure
If you have always dreamt of having 20/20 vision then it is time you learned about the pros and cons of laser eye surgery. This type of eye surgery is the latest development available to folks who have trouble with their eyesight. Are you tired of looking for your glasses every morning? Does the hassle of cleaning your contact lenses everyday bother you? If your answer is yes then laser surgery may be just right for you.
Laser surgery is a modern scientific discovery which sculpts the eye and corrects any defect. Also known as Lasik, laser eye surgery involves ophthalmologists peeling back the cornea surface to operate underneath and then returning it to its original place. Here is some information about the pros and cons of laser eye surgery.
Merits of Laser Eye Surgery
One of the most obvious benefits of laser eye surgery is better eyesight. You will not only be able to read traffic signs a long distance away but also the fine print written on contracts in your hand. Say goodbye to blurry vision. Visit party poker online gaming site and win millions every week. The sharper images with richer color are a more enriching experience and make for unforgettable memories.
The second benefit of laser eye surgery is that you no longer have to wear cumbersome accessories like glasses or contact lenses. There is no need to remember to pack your glasses, contact lenses, cleaning solution and cases along when you go on a vacation. You won’t have to bother to change from glasses to contact lenses to go for a party. Neither will you have to worry about the risks of falling asleep with your glasses or contact lenses on.
Of the pros and cons of laser eye surgery, another pro is the fact that this procedure can be completed within a day. All you need to do is to walk into a laser eye center and walk out without wearing your thick glasses the next day. People who have been known to be as ‘blind as a bat’ have come out of a laser eye center with as much as 20/15 vision.
Cons of Laser Eye Surgery
Now let us take a look at the ‘cons’ part of the pros and cons of laser eye surgery. An extremely tiny minority have found that this form of surgery did not suit them. Some complications include distortions of vision, such as irregular astigmatism, multiple vision, lack of color contrast and 'dry-eye' syndrome.
Today, millions of Americans around the country have undergone laser eye surgery. As you can see, the pros definitely outweigh the cons. If clear vision is your dream, then find out more about laser eye surgery today!
Check out this link for affordable laser eye surgery. Find out how much laser eye surgery may cost you. Also understand facts on laser eye surgery in general.
Article Source: http://EzineArticles.com/?expert=Al_Falaq_Arsendatama
Laser surgery is a modern scientific discovery which sculpts the eye and corrects any defect. Also known as Lasik, laser eye surgery involves ophthalmologists peeling back the cornea surface to operate underneath and then returning it to its original place. Here is some information about the pros and cons of laser eye surgery.
Merits of Laser Eye Surgery
One of the most obvious benefits of laser eye surgery is better eyesight. You will not only be able to read traffic signs a long distance away but also the fine print written on contracts in your hand. Say goodbye to blurry vision. Visit party poker online gaming site and win millions every week. The sharper images with richer color are a more enriching experience and make for unforgettable memories.
The second benefit of laser eye surgery is that you no longer have to wear cumbersome accessories like glasses or contact lenses. There is no need to remember to pack your glasses, contact lenses, cleaning solution and cases along when you go on a vacation. You won’t have to bother to change from glasses to contact lenses to go for a party. Neither will you have to worry about the risks of falling asleep with your glasses or contact lenses on.
Of the pros and cons of laser eye surgery, another pro is the fact that this procedure can be completed within a day. All you need to do is to walk into a laser eye center and walk out without wearing your thick glasses the next day. People who have been known to be as ‘blind as a bat’ have come out of a laser eye center with as much as 20/15 vision.
Cons of Laser Eye Surgery
Now let us take a look at the ‘cons’ part of the pros and cons of laser eye surgery. An extremely tiny minority have found that this form of surgery did not suit them. Some complications include distortions of vision, such as irregular astigmatism, multiple vision, lack of color contrast and 'dry-eye' syndrome.
Today, millions of Americans around the country have undergone laser eye surgery. As you can see, the pros definitely outweigh the cons. If clear vision is your dream, then find out more about laser eye surgery today!
Check out this link for affordable laser eye surgery. Find out how much laser eye surgery may cost you. Also understand facts on laser eye surgery in general.
Article Source: http://EzineArticles.com/?expert=Al_Falaq_Arsendatama
San Fernando Valley Laser Eye Surgery Counsel
Those who suffer from less than 20/20 vision often seek some way to see with 20/20 vision again. Some have used contact lenses or glasses, but those who have significant vision problems often seek other ways to correct their eyesight. For those living in San Fernando Valley laser eye surgery is available and doctors can help those with less than 20/ 20 vision. Like all other places there are many doctors in San Fernando that perform laser eye vision correction.
San Fernando Valley laser eye surgery seeks to correct vision. Those who are interested in eye laser surgery should talk with those who have already had surgery, not only to find a doctor they can trust, but also to learn what the procedure entails. There are many side effects when you first have the eye laser surgery completed. We will get to those a little later. Those who have already had laser eye surgery can refer you to a doctor to perform the surgery, or you can seek a recommendation from your ophthalmologist. Your current eye doctor can tell you if you are a good candidate for eye laser surgery and help refer you to a doctor you can trust.
One of the advantages to seek a specialist in San Fernando for eye laser surgery is their knowledge. If you find a doctor you are not completely satisfied with the first doctor you see there are plenty of other doctors to chose from at San Fernando Valley laser eye surgery. The doctors of San Fernando laser eye surgery have top equipment for the procedure.
There are side effects that you may experience after your surgery at San Fernando Valley laser eye surgery. Remember these are short-lived side effects. You might experience blurred or hazy vision, red eyes, sensitivity to light, and dry eyes. If these side effects do not dissipate over a few days please consult your doctor as San Fernando Valley laser eye surgery.
Other things to consider before having eye surgery are for those who wear contacts. Contacts that you wear often help reshape your cornea. Before surgery you should not wear your contacts for at least two weeks. For those who are still wearing the hard contact lenses you will want to go four or more weeks without wearing your contacts.
Laser eye vision correction will restore your vision to 20/20. If the surgery fails to return your vision most places including those in San Fernando Valley will often refund the cost of the surgery. The specialists available in San Fernando Valley laser eye surgery are committed to their patients and expect to restore vision to 20/20.
Treasure your eyes now for the future. http://www.lasereyesurgerydr.com updates the latest Lasik eye treatment information. Laser eye vision correction is never more important than right now. Don’t hesitate to update your laser vision knowledge base.
Article Source: http://EzineArticles.com/?expert=John_Stidolph
San Fernando Valley laser eye surgery seeks to correct vision. Those who are interested in eye laser surgery should talk with those who have already had surgery, not only to find a doctor they can trust, but also to learn what the procedure entails. There are many side effects when you first have the eye laser surgery completed. We will get to those a little later. Those who have already had laser eye surgery can refer you to a doctor to perform the surgery, or you can seek a recommendation from your ophthalmologist. Your current eye doctor can tell you if you are a good candidate for eye laser surgery and help refer you to a doctor you can trust.
One of the advantages to seek a specialist in San Fernando for eye laser surgery is their knowledge. If you find a doctor you are not completely satisfied with the first doctor you see there are plenty of other doctors to chose from at San Fernando Valley laser eye surgery. The doctors of San Fernando laser eye surgery have top equipment for the procedure.
There are side effects that you may experience after your surgery at San Fernando Valley laser eye surgery. Remember these are short-lived side effects. You might experience blurred or hazy vision, red eyes, sensitivity to light, and dry eyes. If these side effects do not dissipate over a few days please consult your doctor as San Fernando Valley laser eye surgery.
Other things to consider before having eye surgery are for those who wear contacts. Contacts that you wear often help reshape your cornea. Before surgery you should not wear your contacts for at least two weeks. For those who are still wearing the hard contact lenses you will want to go four or more weeks without wearing your contacts.
Laser eye vision correction will restore your vision to 20/20. If the surgery fails to return your vision most places including those in San Fernando Valley will often refund the cost of the surgery. The specialists available in San Fernando Valley laser eye surgery are committed to their patients and expect to restore vision to 20/20.
Treasure your eyes now for the future. http://www.lasereyesurgerydr.com updates the latest Lasik eye treatment information. Laser eye vision correction is never more important than right now. Don’t hesitate to update your laser vision knowledge base.
Article Source: http://EzineArticles.com/?expert=John_Stidolph
LASIK Vision Correction: The Basics of LASIK Eye Surgery
If you are considering LASIK surgery there is much to learn before allowing someone to vaporize part of your eyeball with an ultraviolet laser. Here are the basics of LASIK surgery to get you started.
LASIK is short for Laser In-Situ Keratomileusis. LASIK is a popular form of vision correction for people with astigmatism, those that are farsighted, or are nearsighted. Laser eye surgery corrects vision by reshaping the front of the eye, allowing it to focus images correctly. Of the different forms of refractive surgery, LASIK surgery is the most popular.
There are many benefits to LASIK over other forms of refractive surgery. The main benefit is the success rate. Nearly 80 percent of individuals have successful results from LASIK surgery. LASIK is an outpatient procedure that requires minimal downtime from the patient and has few side effects. If additional treatment is necessary it is easy for the surgeon to make adjustments with LASIK surgery.
The downside of LASIK surgery is that it is not reversible; corrections must be made with additional treatment. LASIK eye surgery is also expensive. The treatment can cost as much as three thousand dollars per eye. While side effects are minimal, you could experience problems with your vision after undergoing LASIK. These side effects include glare, halos, starbursts, decreased night vision, and dry eye syndrome.
To learn more about LASIK eye surgery, including ways to find the best LASIK surgeon in your area, visit the website LasikEssentials.com using the links below.
Nick Harper specializes in refractive eye surgery including LASIK vision correction. The website LASIK Essentials presents information on all aspects of LASIK eye surgery in an easy to read format, without technical jargon. For more information visit LASIK Essentials: http://www.lasikessentials.com
Article Source: http://EzineArticles.com/?expert=Nick_Harper
LASIK is short for Laser In-Situ Keratomileusis. LASIK is a popular form of vision correction for people with astigmatism, those that are farsighted, or are nearsighted. Laser eye surgery corrects vision by reshaping the front of the eye, allowing it to focus images correctly. Of the different forms of refractive surgery, LASIK surgery is the most popular.
There are many benefits to LASIK over other forms of refractive surgery. The main benefit is the success rate. Nearly 80 percent of individuals have successful results from LASIK surgery. LASIK is an outpatient procedure that requires minimal downtime from the patient and has few side effects. If additional treatment is necessary it is easy for the surgeon to make adjustments with LASIK surgery.
The downside of LASIK surgery is that it is not reversible; corrections must be made with additional treatment. LASIK eye surgery is also expensive. The treatment can cost as much as three thousand dollars per eye. While side effects are minimal, you could experience problems with your vision after undergoing LASIK. These side effects include glare, halos, starbursts, decreased night vision, and dry eye syndrome.
To learn more about LASIK eye surgery, including ways to find the best LASIK surgeon in your area, visit the website LasikEssentials.com using the links below.
Nick Harper specializes in refractive eye surgery including LASIK vision correction. The website LASIK Essentials presents information on all aspects of LASIK eye surgery in an easy to read format, without technical jargon. For more information visit LASIK Essentials: http://www.lasikessentials.com
Article Source: http://EzineArticles.com/?expert=Nick_Harper
Laser Eye Surgery and the Epithelium
Often times called ophthalmic surgery, eye surgery, is a surgical procedure that is preformed on the eye or eye region. This type of surgery, due to it's nature, is typically performed by an ophthalmatolgist; hence the original name ophthalmic surgery.
There is several different types of eye surgery. The most common are described below:
PRK (PhotoRefractive Keratectomy)
PRK surgery is when the most oustide layer of the cornea is scraped away manually and an excimer laser is used to reshape the tissues located underneath the surface of the cornea. After the corrective eye surgery is done the outer layer must be grown back, in order for the eye to be protected again. Due to this, PRK is known for having a large recovery time. There as some advanced methods avaiable today that use a different excimer laser which vaporizes the epthithelium, however it is not widely used.
LASEK (Laser Assisted Sub-Epithelial Keratomileusis)
LASEK is advanced form of PRK(see below) that uses an alcholic solution on the epithelium which softens the surface before it is removed. With this procedure the epithelium can be replaces once the surgery is finished.
Epi-LASEK
Epi-LASEK is similar to LASEK however it uses a type of barrier to preserve the epithelium layer, which is then replaced after the surgery. The reason for this extra step is to try and help cut down post surgery discomfort, and increase the amount of time required for healing.
As you can see their is several different methods of laser eye surgery; These aren't even all of them! If you think that eye surgery might be right for you, or are interested in obtaining more information it is recommended to consult with your local physician and eye doctor.
Feel free to reprint this article as long as you keep the article, this caption and author biography in tact with all hyperlinks.
Ryan Fyfe is the owner and operator of Cheap Laser Eye Surgery - http://www.cheap-laser-eye-surgery.com, which is the best site on the internet for all laser eye surgery related information.
Article Source: http://EzineArticles.com/?expert=Ryan_Fyfe
There is several different types of eye surgery. The most common are described below:
PRK (PhotoRefractive Keratectomy)
PRK surgery is when the most oustide layer of the cornea is scraped away manually and an excimer laser is used to reshape the tissues located underneath the surface of the cornea. After the corrective eye surgery is done the outer layer must be grown back, in order for the eye to be protected again. Due to this, PRK is known for having a large recovery time. There as some advanced methods avaiable today that use a different excimer laser which vaporizes the epthithelium, however it is not widely used.
LASEK (Laser Assisted Sub-Epithelial Keratomileusis)
LASEK is advanced form of PRK(see below) that uses an alcholic solution on the epithelium which softens the surface before it is removed. With this procedure the epithelium can be replaces once the surgery is finished.
Epi-LASEK
Epi-LASEK is similar to LASEK however it uses a type of barrier to preserve the epithelium layer, which is then replaced after the surgery. The reason for this extra step is to try and help cut down post surgery discomfort, and increase the amount of time required for healing.
As you can see their is several different methods of laser eye surgery; These aren't even all of them! If you think that eye surgery might be right for you, or are interested in obtaining more information it is recommended to consult with your local physician and eye doctor.
Feel free to reprint this article as long as you keep the article, this caption and author biography in tact with all hyperlinks.
Ryan Fyfe is the owner and operator of Cheap Laser Eye Surgery - http://www.cheap-laser-eye-surgery.com, which is the best site on the internet for all laser eye surgery related information.
Article Source: http://EzineArticles.com/?expert=Ryan_Fyfe
Lasik Education
Lasik education is something that everyone with vision impairments needs to learn about. There are many different types of vision correction procedures today, but none compare to Lasik. Lasik is the highest in advanced technology and offers the best equipment for your procedure. By learning about Lasik you are bettering your education when it comes to your eye care and health. Lasik is the only type of eye laser surgery that is worth learning about. There are so many different types out there, but Lasik is the only one that possesses the technology of the world. If you are thinking about undergoing a laser eye surgery, Lasik is the one you should go with. The more that you learn about the types of procedures that Lasik offers, the easier your decision will be.
Lasik laser surgeries have been developed to use the best laser in the world, excimer. This laser was designed especially for Lasik and this laser is what makes Lasik what it is; the best laser eye surgery in the world today.
Lasik is a laser eye surgery that can treat and enhance your vision no matter what type of vision impairment you may have. No matter what you have thought in the past, it is important that you now know that your vision problems can be treated today with the most advanced technology in the world. Now that you know that this technology is available to you, it is time for you to take advantage of it. Lasik is available no matter where you live and you can undergo a laser eye surgery that can and will change your live forever.
Learning about Lasik will change your life. Lasik is the number one laser eye surgery choice in the world today. Check out Lasik today and find out what you can do to change your vision and your life.
More information about Lazer Vision correction, Lasik, and Laser eye surgery can be found at http://www.lasereyeguide.com
Article Source: http://EzineArticles.com/?expert=Remington_McDermott
Lasik laser surgeries have been developed to use the best laser in the world, excimer. This laser was designed especially for Lasik and this laser is what makes Lasik what it is; the best laser eye surgery in the world today.
Lasik is a laser eye surgery that can treat and enhance your vision no matter what type of vision impairment you may have. No matter what you have thought in the past, it is important that you now know that your vision problems can be treated today with the most advanced technology in the world. Now that you know that this technology is available to you, it is time for you to take advantage of it. Lasik is available no matter where you live and you can undergo a laser eye surgery that can and will change your live forever.
Learning about Lasik will change your life. Lasik is the number one laser eye surgery choice in the world today. Check out Lasik today and find out what you can do to change your vision and your life.
More information about Lazer Vision correction, Lasik, and Laser eye surgery can be found at http://www.lasereyeguide.com
Article Source: http://EzineArticles.com/?expert=Remington_McDermott
Vision Correction - So Many Options
Vision correction technology has advanced rapidly. Laser eye surgery, lasik, and lens transplants are a few of the options available to you.
Becoming a popular form of vision correction is laser eye surgery and lasik. With the amazing advances in lasers and eye corrective technology, there is no doubt, why this type of procedure is the number one corrective eye surgery today. Laser eye surgery is a safe and a successful form of vision correction.
Another option for vision correction is a lens transplant. This surgery is becoming more popular as an alternative to laser surgery. As there are many people who feel uncomfortable with the idea of laser surgery. Therefore, this is a great alternative for those people. A lens transplant is a simple surgery and just as successful as laser surgery. You have the opportunity to have the lens of your eye taken out and replaced with a lens that has the vision qualities you require.
Corrective lenses and frames are of course the most popular type of vision correction. Corrective lenses are a very affordable and effective way to compensate for your vision impairment no matter what type of impairment you may possess. Glasses and contact lenses are now covered in a large variety of insurance companies which makes this form of vision correction that much more affordable. There are also many great styles and fashions when it comes to the frames of your glasses. This makes wearing corrective lenses that much easier if you are feeling uncomfortable wearing glasses.
With all the great types of vision corrective surgeries and alternatives, there are great opportunities to improve your sight. No matter what type of eye impairment you have, it can be corrected!
For more information about eye surgery, visit Laser Eye Surgery and Lasik.
Article Source: http://EzineArticles.com/?expert=David_Chandler
Becoming a popular form of vision correction is laser eye surgery and lasik. With the amazing advances in lasers and eye corrective technology, there is no doubt, why this type of procedure is the number one corrective eye surgery today. Laser eye surgery is a safe and a successful form of vision correction.
Another option for vision correction is a lens transplant. This surgery is becoming more popular as an alternative to laser surgery. As there are many people who feel uncomfortable with the idea of laser surgery. Therefore, this is a great alternative for those people. A lens transplant is a simple surgery and just as successful as laser surgery. You have the opportunity to have the lens of your eye taken out and replaced with a lens that has the vision qualities you require.
Corrective lenses and frames are of course the most popular type of vision correction. Corrective lenses are a very affordable and effective way to compensate for your vision impairment no matter what type of impairment you may possess. Glasses and contact lenses are now covered in a large variety of insurance companies which makes this form of vision correction that much more affordable. There are also many great styles and fashions when it comes to the frames of your glasses. This makes wearing corrective lenses that much easier if you are feeling uncomfortable wearing glasses.
With all the great types of vision corrective surgeries and alternatives, there are great opportunities to improve your sight. No matter what type of eye impairment you have, it can be corrected!
For more information about eye surgery, visit Laser Eye Surgery and Lasik.
Article Source: http://EzineArticles.com/?expert=David_Chandler
Safe Laser Eye Surgery
People generally get tired wiping sweat off their eyeglasses or cleaning their contact lens. Maintaining contact lenses is a tedious and time-consuming task. Laser eye surgery is used to correct the defects of the eyes such as myopia, commonly called nearsightedness, or hyperopia also known as farsightedness, and astigmatism.
In recent times, medical lasers have become more sophisticated and are complemented by surgical techniques that are less invasive. Laser eye surgery is generally considered safe but it is highly recommended not to misinterpret these as ?risk-free?. This is so because all surgical procedures normally involve some amount of risk.
A substantial number of people have given up their glasses and contact lenses after opting to have laser eye surgery. However, there are many considerations that have to be kept in mind before planning to go for laser eye surgery. Not all individuals can opt for laser eye surgery. Pregnant women, people with diabetes, or with binocular vision problem, dry eyes, thin corneas, or very large pupils are advised not to go for corrective laser surgery for the eyes. Aside from complications, there are also chances of side effects. It is often observed that a small percentage of people actually have increased vision troubles after laser eye surgery.
Skills and experience of an eye surgeon accounts for a large part of the success of the surgical technique .A good surgeon certainly helps to make laser eye surgery safer. PRK, LASIK, and CK are mainly three surgical techniques that are used to correct the defects in the eye.
It is advisable for people to decide which technique is safe after accumulating all required information about laser eye surgery. It becomes very essential for individuals to research and investigate the best eye surgeon. Before making any decisions about whether or not laser eye surgery is safe for you, it is always advisable to see an ophthalmologist. A detailed discussion of the pros and cons relating to various techniques can be discussed. It becomes important to have all the necessary details before opting for a particular type of laser eye surgery.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
In recent times, medical lasers have become more sophisticated and are complemented by surgical techniques that are less invasive. Laser eye surgery is generally considered safe but it is highly recommended not to misinterpret these as ?risk-free?. This is so because all surgical procedures normally involve some amount of risk.
A substantial number of people have given up their glasses and contact lenses after opting to have laser eye surgery. However, there are many considerations that have to be kept in mind before planning to go for laser eye surgery. Not all individuals can opt for laser eye surgery. Pregnant women, people with diabetes, or with binocular vision problem, dry eyes, thin corneas, or very large pupils are advised not to go for corrective laser surgery for the eyes. Aside from complications, there are also chances of side effects. It is often observed that a small percentage of people actually have increased vision troubles after laser eye surgery.
Skills and experience of an eye surgeon accounts for a large part of the success of the surgical technique .A good surgeon certainly helps to make laser eye surgery safer. PRK, LASIK, and CK are mainly three surgical techniques that are used to correct the defects in the eye.
It is advisable for people to decide which technique is safe after accumulating all required information about laser eye surgery. It becomes very essential for individuals to research and investigate the best eye surgeon. Before making any decisions about whether or not laser eye surgery is safe for you, it is always advisable to see an ophthalmologist. A detailed discussion of the pros and cons relating to various techniques can be discussed. It becomes important to have all the necessary details before opting for a particular type of laser eye surgery.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
Safe Laser Eye Surgery
People generally get tired wiping sweat off their eyeglasses or cleaning their contact lens. Maintaining contact lenses is a tedious and time-consuming task. Laser eye surgery is used to correct the defects of the eyes such as myopia, commonly called nearsightedness, or hyperopia also known as farsightedness, and astigmatism.
In recent times, medical lasers have become more sophisticated and are complemented by surgical techniques that are less invasive. Laser eye surgery is generally considered safe but it is highly recommended not to misinterpret these as ?risk-free?. This is so because all surgical procedures normally involve some amount of risk.
A substantial number of people have given up their glasses and contact lenses after opting to have laser eye surgery. However, there are many considerations that have to be kept in mind before planning to go for laser eye surgery. Not all individuals can opt for laser eye surgery. Pregnant women, people with diabetes, or with binocular vision problem, dry eyes, thin corneas, or very large pupils are advised not to go for corrective laser surgery for the eyes. Aside from complications, there are also chances of side effects. It is often observed that a small percentage of people actually have increased vision troubles after laser eye surgery.
Skills and experience of an eye surgeon accounts for a large part of the success of the surgical technique .A good surgeon certainly helps to make laser eye surgery safer. PRK, LASIK, and CK are mainly three surgical techniques that are used to correct the defects in the eye.
It is advisable for people to decide which technique is safe after accumulating all required information about laser eye surgery. It becomes very essential for individuals to research and investigate the best eye surgeon. Before making any decisions about whether or not laser eye surgery is safe for you, it is always advisable to see an ophthalmologist. A detailed discussion of the pros and cons relating to various techniques can be discussed. It becomes important to have all the necessary details before opting for a particular type of laser eye surgery.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
In recent times, medical lasers have become more sophisticated and are complemented by surgical techniques that are less invasive. Laser eye surgery is generally considered safe but it is highly recommended not to misinterpret these as ?risk-free?. This is so because all surgical procedures normally involve some amount of risk.
A substantial number of people have given up their glasses and contact lenses after opting to have laser eye surgery. However, there are many considerations that have to be kept in mind before planning to go for laser eye surgery. Not all individuals can opt for laser eye surgery. Pregnant women, people with diabetes, or with binocular vision problem, dry eyes, thin corneas, or very large pupils are advised not to go for corrective laser surgery for the eyes. Aside from complications, there are also chances of side effects. It is often observed that a small percentage of people actually have increased vision troubles after laser eye surgery.
Skills and experience of an eye surgeon accounts for a large part of the success of the surgical technique .A good surgeon certainly helps to make laser eye surgery safer. PRK, LASIK, and CK are mainly three surgical techniques that are used to correct the defects in the eye.
It is advisable for people to decide which technique is safe after accumulating all required information about laser eye surgery. It becomes very essential for individuals to research and investigate the best eye surgeon. Before making any decisions about whether or not laser eye surgery is safe for you, it is always advisable to see an ophthalmologist. A detailed discussion of the pros and cons relating to various techniques can be discussed. It becomes important to have all the necessary details before opting for a particular type of laser eye surgery.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
Safe Laser Eye Surgery
People generally get tired wiping sweat off their eyeglasses or cleaning their contact lens. Maintaining contact lenses is a tedious and time-consuming task. Laser eye surgery is used to correct the defects of the eyes such as myopia, commonly called nearsightedness, or hyperopia also known as farsightedness, and astigmatism.
In recent times, medical lasers have become more sophisticated and are complemented by surgical techniques that are less invasive. Laser eye surgery is generally considered safe but it is highly recommended not to misinterpret these as ?risk-free?. This is so because all surgical procedures normally involve some amount of risk.
A substantial number of people have given up their glasses and contact lenses after opting to have laser eye surgery. However, there are many considerations that have to be kept in mind before planning to go for laser eye surgery. Not all individuals can opt for laser eye surgery. Pregnant women, people with diabetes, or with binocular vision problem, dry eyes, thin corneas, or very large pupils are advised not to go for corrective laser surgery for the eyes. Aside from complications, there are also chances of side effects. It is often observed that a small percentage of people actually have increased vision troubles after laser eye surgery.
Skills and experience of an eye surgeon accounts for a large part of the success of the surgical technique .A good surgeon certainly helps to make laser eye surgery safer. PRK, LASIK, and CK are mainly three surgical techniques that are used to correct the defects in the eye.
It is advisable for people to decide which technique is safe after accumulating all required information about laser eye surgery. It becomes very essential for individuals to research and investigate the best eye surgeon. Before making any decisions about whether or not laser eye surgery is safe for you, it is always advisable to see an ophthalmologist. A detailed discussion of the pros and cons relating to various techniques can be discussed. It becomes important to have all the necessary details before opting for a particular type of laser eye surgery.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
In recent times, medical lasers have become more sophisticated and are complemented by surgical techniques that are less invasive. Laser eye surgery is generally considered safe but it is highly recommended not to misinterpret these as ?risk-free?. This is so because all surgical procedures normally involve some amount of risk.
A substantial number of people have given up their glasses and contact lenses after opting to have laser eye surgery. However, there are many considerations that have to be kept in mind before planning to go for laser eye surgery. Not all individuals can opt for laser eye surgery. Pregnant women, people with diabetes, or with binocular vision problem, dry eyes, thin corneas, or very large pupils are advised not to go for corrective laser surgery for the eyes. Aside from complications, there are also chances of side effects. It is often observed that a small percentage of people actually have increased vision troubles after laser eye surgery.
Skills and experience of an eye surgeon accounts for a large part of the success of the surgical technique .A good surgeon certainly helps to make laser eye surgery safer. PRK, LASIK, and CK are mainly three surgical techniques that are used to correct the defects in the eye.
It is advisable for people to decide which technique is safe after accumulating all required information about laser eye surgery. It becomes very essential for individuals to research and investigate the best eye surgeon. Before making any decisions about whether or not laser eye surgery is safe for you, it is always advisable to see an ophthalmologist. A detailed discussion of the pros and cons relating to various techniques can be discussed. It becomes important to have all the necessary details before opting for a particular type of laser eye surgery.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
The Different Laser Eye Surgery Procedures For You To Consider
An estimated 60 million Americans suffer from vision problems, such as myopia, commonly called nearsightedness, or hyperopia, farsightedness, and astigmatism. This year 1.5 million of them, with the advice of their eye surgeons, will undergo one of these laser eye surgery procedures, to correct their vision problems.
Are you one of them? If so, it’s to your advantage to know what the different laser eye surgery procedures are and how each procedure works to correct vision problems.
Laser eye surgery is a surgical procedure in which the laser beams an intense ray of light through a microscope. This short list is concerned only with the latest, safest and effective laser eye surgery procedures used by today’s eye surgeons.
LASIK stands for Laser-Assisted In Situ Keratomileusis. FDA has approved this surgical technique for use since 1995. More and more surgeons use this laser eye surgery procedure because for the results. The patient’s vision is restored from one to two days after, it’s relatively painless and operating on one eye generally takes only one minute. This laser eye surgery procedure corrects farsightedness, nearsightedness and astigmatism. Only patients with thick corneas are good candidates for this procedure. During the operation, the eye surgeon uses the laser to sculpt the exposed cornea into a curve by evaporating tissue under the flap.
LASEK is short for Laser-Assisted Sub-Epithelial Keratectomy. This laser eye surgery procedure is the second most popular alternative other for those who do have hyperopia or farsightedness but have thin or flat corneas.
PRK is the acronym for Photo Refractive Keratectomy. Although the FDA gave it a nod only in 1995, this laser eye surgery procedure has long been in use, since the 1980s. It corrects mild to moderate farsightedness and astigmatism. During this laser eye surgery procedure the surgeon uses the laser to evaporate tissue from the surface of the corneas. The laser machine does most of the work, and works best on patients with large pupils or thin corneas. Patient recovery takes longer though by as much as several months.
The laser eye surgery procedures mentioned here have become popular with more doctors performing them because the procedures are safe, permanent and faster results are evident.
Tim Gorman is a successful webmaster and publisher of Vision-Doctor.com an online website that offers discounts on contact lenses, eyeglasses, sunglasses and free information on LASIK eye surgery procedures that you can view in the privacy of your own home.
Article Source: http://EzineArticles.com/?expert=Tim_Gorman
Are you one of them? If so, it’s to your advantage to know what the different laser eye surgery procedures are and how each procedure works to correct vision problems.
Laser eye surgery is a surgical procedure in which the laser beams an intense ray of light through a microscope. This short list is concerned only with the latest, safest and effective laser eye surgery procedures used by today’s eye surgeons.
LASIK stands for Laser-Assisted In Situ Keratomileusis. FDA has approved this surgical technique for use since 1995. More and more surgeons use this laser eye surgery procedure because for the results. The patient’s vision is restored from one to two days after, it’s relatively painless and operating on one eye generally takes only one minute. This laser eye surgery procedure corrects farsightedness, nearsightedness and astigmatism. Only patients with thick corneas are good candidates for this procedure. During the operation, the eye surgeon uses the laser to sculpt the exposed cornea into a curve by evaporating tissue under the flap.
LASEK is short for Laser-Assisted Sub-Epithelial Keratectomy. This laser eye surgery procedure is the second most popular alternative other for those who do have hyperopia or farsightedness but have thin or flat corneas.
PRK is the acronym for Photo Refractive Keratectomy. Although the FDA gave it a nod only in 1995, this laser eye surgery procedure has long been in use, since the 1980s. It corrects mild to moderate farsightedness and astigmatism. During this laser eye surgery procedure the surgeon uses the laser to evaporate tissue from the surface of the corneas. The laser machine does most of the work, and works best on patients with large pupils or thin corneas. Patient recovery takes longer though by as much as several months.
The laser eye surgery procedures mentioned here have become popular with more doctors performing them because the procedures are safe, permanent and faster results are evident.
Tim Gorman is a successful webmaster and publisher of Vision-Doctor.com an online website that offers discounts on contact lenses, eyeglasses, sunglasses and free information on LASIK eye surgery procedures that you can view in the privacy of your own home.
Article Source: http://EzineArticles.com/?expert=Tim_Gorman
Lasik Surgery - How The Excimer Laser Works
The Excimer laser is a form of ultraviolet chemical laser, and is the key element that has made laser eye surgery possible. Though Excimer laser was originally used in semiconductor manufacturing in the 1970s, its use in eye surgery is now fairly widespread. While working at the IBM research laboratories in 1982, Dr. Rangaswamy Srinivasin and his research team discovered the potential of the Excimer laser in interacting with biological tissue. An ophthalmologist, Dr. Steven Trokel, explained its connection with the corneal tissue. And this was how LASIK eye surgery came into existence.
There are several types of lasers, but excimer is the preferred choice when it comes to corrective eye surgery. This is due to the fact that excimer is the most technologically advanced laser type. The excimer laser is, literally, a cool laser. That is, it precisely removes the desired part of the corneal tissue, without heating up or damaging the adjacent tissue. Quite amazingly, the excimer laser is so precise that it is capable of removing 0.5% of a human hair’s width at a time. That fact itself is enough for patients to believe that excimer-assisted eye surgery is not a gimmick, but a true technology leveraged procedure.
With the computer technology at its disposal and the precision offered by the laser, LASIK surgery has emerged as the number one choice for patients with refractive error. Since the excimer laser emits cool, minute beams that make precise incisions on the surface of the cornea, a dedicated technician operates the machine while the ophthalmologist performs the surgery.
Your eyes are your window to the world and your sight is the most important of the five senses. Hence, it is all the more imperative that, if need be, you go for an eye surgery that is reliable and has minimal side effects. With the high-precision technology of the excimer laser and the overall reliability of the procedure, LASIK is the most prevalent of corrective eye surgeries.
Nicola Kennedy publishes articles and reports and provides news, information and views about Lasik Eye Surgery and the background and history of laser eye surgery at Your Lasik Information.
The LASIK Surgeons Directory will help you find a LASIK surgeon.
Copyright Your-LASIK.info All rights reserved. This article may be reprinted in full so long as the resource box and the live links are included intact.
Article Source: http://EzineArticles.com/?expert=Nicola_Kennedy
There are several types of lasers, but excimer is the preferred choice when it comes to corrective eye surgery. This is due to the fact that excimer is the most technologically advanced laser type. The excimer laser is, literally, a cool laser. That is, it precisely removes the desired part of the corneal tissue, without heating up or damaging the adjacent tissue. Quite amazingly, the excimer laser is so precise that it is capable of removing 0.5% of a human hair’s width at a time. That fact itself is enough for patients to believe that excimer-assisted eye surgery is not a gimmick, but a true technology leveraged procedure.
With the computer technology at its disposal and the precision offered by the laser, LASIK surgery has emerged as the number one choice for patients with refractive error. Since the excimer laser emits cool, minute beams that make precise incisions on the surface of the cornea, a dedicated technician operates the machine while the ophthalmologist performs the surgery.
Your eyes are your window to the world and your sight is the most important of the five senses. Hence, it is all the more imperative that, if need be, you go for an eye surgery that is reliable and has minimal side effects. With the high-precision technology of the excimer laser and the overall reliability of the procedure, LASIK is the most prevalent of corrective eye surgeries.
Nicola Kennedy publishes articles and reports and provides news, information and views about Lasik Eye Surgery and the background and history of laser eye surgery at Your Lasik Information.
The LASIK Surgeons Directory will help you find a LASIK surgeon.
Copyright Your-LASIK.info All rights reserved. This article may be reprinted in full so long as the resource box and the live links are included intact.
Article Source: http://EzineArticles.com/?expert=Nicola_Kennedy
Corrective Laser Eye Surgery - Will Improve One's Quality Of Life
The advances in lasers, coupled with the creation of new and safer refractive surgical techniques in the past 10 years, have more people going to ophthalmologists than ever before to have their vision improved. With all the hoopla attached to corrective laser eye surgery, one may ask: what does corrective eye laser surgery mean? What are these surgical techniques? How does it improve one’s quality of life?
Corrective laser eye surgery essentially means, laser eye surgical techniques that will correct your vision.
You’ve probably heard these four most popular corrective laser eye surgery techniques mentioned.
Laser-Assisted In Situ Keratomileusis (LASIK) recommended for nearsightedness, farsightedness and astigmatism eye conditions.
Laser Epithelial Keratomileusis (LASEK) is similar to LASIK; except the flap is created in the epithelium.
Photorefractive Keratectomy (PRK) for persons who have nearsightedness, mild to moderate farsightedness and astigmatism. The surgeon uses the laser to remove tiny tissue on the surface of the cornea.
CK or Conductive Keratoplasty uses a probe that’s as thin as a strand of human hair, utilizing radiofrequency (RF) energy. The probe reshapes the cornea by shrink small areas of the tissue.
How do these corrective laser eye surgery procedures improve ones’ quality of life? In a survey conducted by The Eye Surgery Education Council (ESEC), the public education arm of the American Society of Cataract and Refractive Surgery (ASCRS) the following respondents agreed on these facts.
• Ability to see upon waking
• Freedom from glasses and contacts
• Improvement in personal safety
• Increased confidence in personal appearance
• Better participation in sports or fitness activities
This information was collected from approximately 3 million Americans who have undergone the corrective laser eye surgery since 1995.
The most noteworthy finding that emerged from this surgery was the fact that a significant number felt that after undergoing corrective laser eye surgery they began a new lease on life.
Tim Gorman is a successful webmaster and publisher of Vision-Doctor.com an online website that offers discounts on contact lenses, eyeglasses, sunglasses and free information on LASIK eye surgery procedures that you can view in the privacy of your own home.
Article Source: http://EzineArticles.com/?expert=Tim_Gorman
Corrective laser eye surgery essentially means, laser eye surgical techniques that will correct your vision.
You’ve probably heard these four most popular corrective laser eye surgery techniques mentioned.
Laser-Assisted In Situ Keratomileusis (LASIK) recommended for nearsightedness, farsightedness and astigmatism eye conditions.
Laser Epithelial Keratomileusis (LASEK) is similar to LASIK; except the flap is created in the epithelium.
Photorefractive Keratectomy (PRK) for persons who have nearsightedness, mild to moderate farsightedness and astigmatism. The surgeon uses the laser to remove tiny tissue on the surface of the cornea.
CK or Conductive Keratoplasty uses a probe that’s as thin as a strand of human hair, utilizing radiofrequency (RF) energy. The probe reshapes the cornea by shrink small areas of the tissue.
How do these corrective laser eye surgery procedures improve ones’ quality of life? In a survey conducted by The Eye Surgery Education Council (ESEC), the public education arm of the American Society of Cataract and Refractive Surgery (ASCRS) the following respondents agreed on these facts.
• Ability to see upon waking
• Freedom from glasses and contacts
• Improvement in personal safety
• Increased confidence in personal appearance
• Better participation in sports or fitness activities
This information was collected from approximately 3 million Americans who have undergone the corrective laser eye surgery since 1995.
The most noteworthy finding that emerged from this surgery was the fact that a significant number felt that after undergoing corrective laser eye surgery they began a new lease on life.
Tim Gorman is a successful webmaster and publisher of Vision-Doctor.com an online website that offers discounts on contact lenses, eyeglasses, sunglasses and free information on LASIK eye surgery procedures that you can view in the privacy of your own home.
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Lasik Surgery - How The Excimer Laser Works
The Excimer laser is a form of ultraviolet chemical laser, and is the key element that has made laser eye surgery possible. Though Excimer laser was originally used in semiconductor manufacturing in the 1970s, its use in eye surgery is now fairly widespread. While working at the IBM research laboratories in 1982, Dr. Rangaswamy Srinivasin and his research team discovered the potential of the Excimer laser in interacting with biological tissue. An ophthalmologist, Dr. Steven Trokel, explained its connection with the corneal tissue. And this was how LASIK eye surgery came into existence.
There are several types of lasers, but excimer is the preferred choice when it comes to corrective eye surgery. This is due to the fact that excimer is the most technologically advanced laser type. The excimer laser is, literally, a cool laser. That is, it precisely removes the desired part of the corneal tissue, without heating up or damaging the adjacent tissue. Quite amazingly, the excimer laser is so precise that it is capable of removing 0.5% of a human hair’s width at a time. That fact itself is enough for patients to believe that excimer-assisted eye surgery is not a gimmick, but a true technology leveraged procedure.
With the computer technology at its disposal and the precision offered by the laser, LASIK surgery has emerged as the number one choice for patients with refractive error. Since the excimer laser emits cool, minute beams that make precise incisions on the surface of the cornea, a dedicated technician operates the machine while the ophthalmologist performs the surgery.
Your eyes are your window to the world and your sight is the most important of the five senses. Hence, it is all the more imperative that, if need be, you go for an eye surgery that is reliable and has minimal side effects. With the high-precision technology of the excimer laser and the overall reliability of the procedure, LASIK is the most prevalent of corrective eye surgeries.
Nicola Kennedy publishes articles and reports and provides news, information and views about Lasik Eye Surgery and the background and history of laser eye surgery at Your Lasik Information.
The LASIK Surgeons Directory will help you find a LASIK surgeon.
Copyright Your-LASIK.info All rights reserved. This article may be reprinted in full so long as the resource box and the live links are included intact.
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There are several types of lasers, but excimer is the preferred choice when it comes to corrective eye surgery. This is due to the fact that excimer is the most technologically advanced laser type. The excimer laser is, literally, a cool laser. That is, it precisely removes the desired part of the corneal tissue, without heating up or damaging the adjacent tissue. Quite amazingly, the excimer laser is so precise that it is capable of removing 0.5% of a human hair’s width at a time. That fact itself is enough for patients to believe that excimer-assisted eye surgery is not a gimmick, but a true technology leveraged procedure.
With the computer technology at its disposal and the precision offered by the laser, LASIK surgery has emerged as the number one choice for patients with refractive error. Since the excimer laser emits cool, minute beams that make precise incisions on the surface of the cornea, a dedicated technician operates the machine while the ophthalmologist performs the surgery.
Your eyes are your window to the world and your sight is the most important of the five senses. Hence, it is all the more imperative that, if need be, you go for an eye surgery that is reliable and has minimal side effects. With the high-precision technology of the excimer laser and the overall reliability of the procedure, LASIK is the most prevalent of corrective eye surgeries.
Nicola Kennedy publishes articles and reports and provides news, information and views about Lasik Eye Surgery and the background and history of laser eye surgery at Your Lasik Information.
The LASIK Surgeons Directory will help you find a LASIK surgeon.
Copyright Your-LASIK.info All rights reserved. This article may be reprinted in full so long as the resource box and the live links are included intact.
Article Source: http://EzineArticles.com/?expert=Nicola_Kennedy
What Is Laser Eye Surgery And How Can It Help You?
Laser eye surgery is the most prevalent corrective eye surgery. Scads of people have undergone laser eye surgery with a high success rate, often resulting in a significant improvement in vision. Laser eye surgery wields superlative technology and provides excellent results more often than not. Peruse this article to have a clear understanding of how this fabulous technology could help you.
The corneal tissue plays a major role in providing you crystal clear vision. Basically, light rays are refracted (bent) by the cornea so that they fall on the retina (a layer of light-sensing cells). In a patient with a refractive error, these light rays don’t exactly converge on the retina, and hence the patient’s view is rather blurry. Depending on how the rays are refracted, a person may suffer from nearsightedness or farsightedness.
Now, laser eye surgery aims to correct this error by carving the corneal tissue with the aid of a high-precision laser, the Excimer. After reshaping the cornea, the light rays fall on the retina and the patient can again experience crystal clear vision.
Laser eye surgery is the preferred choice for correcting several types of vision impairments. Since the surgery has gained popularity, you could easily find an experienced laser eye surgeon in your vicinity.
Laser eye surgery, like any other surgical procedure, does have its complications. However, unlike other surgeries, laser eye surgery has a minimal complication rate – a mere 5%. Therefore, laser eye surgery is a relatively safe and technologically advanced procedure.
Laser eye surgery does have a few side effects, such as eye irritation, under-correction, over-correction, and other minor complications. These normally wear off within a few weeks, and crystal clear vision is restored. Although rare, a few patients might require enhancement surgeries to accomplish accurate vision. All in all, laser eye surgery presents itself as a safe procedure, and is the choice of many.
After all, who wouldn’t want to throw away those awkward looking spectacles?
Nicola Kennedy publishes articles and reports and provides news, views and information about laser eye surgery at Your Lasik Information. The LASIK Surgeons Directory will help you find a LASIK doctor.
This article may be reprinted in full so long as the resource box and the live links are included intact. All rights reserved. Copyright Your-LASIK.info
Article Source: http://EzineArticles.com/?expert=Nicola_Kennedy
The corneal tissue plays a major role in providing you crystal clear vision. Basically, light rays are refracted (bent) by the cornea so that they fall on the retina (a layer of light-sensing cells). In a patient with a refractive error, these light rays don’t exactly converge on the retina, and hence the patient’s view is rather blurry. Depending on how the rays are refracted, a person may suffer from nearsightedness or farsightedness.
Now, laser eye surgery aims to correct this error by carving the corneal tissue with the aid of a high-precision laser, the Excimer. After reshaping the cornea, the light rays fall on the retina and the patient can again experience crystal clear vision.
Laser eye surgery is the preferred choice for correcting several types of vision impairments. Since the surgery has gained popularity, you could easily find an experienced laser eye surgeon in your vicinity.
Laser eye surgery, like any other surgical procedure, does have its complications. However, unlike other surgeries, laser eye surgery has a minimal complication rate – a mere 5%. Therefore, laser eye surgery is a relatively safe and technologically advanced procedure.
Laser eye surgery does have a few side effects, such as eye irritation, under-correction, over-correction, and other minor complications. These normally wear off within a few weeks, and crystal clear vision is restored. Although rare, a few patients might require enhancement surgeries to accomplish accurate vision. All in all, laser eye surgery presents itself as a safe procedure, and is the choice of many.
After all, who wouldn’t want to throw away those awkward looking spectacles?
Nicola Kennedy publishes articles and reports and provides news, views and information about laser eye surgery at Your Lasik Information. The LASIK Surgeons Directory will help you find a LASIK doctor.
This article may be reprinted in full so long as the resource box and the live links are included intact. All rights reserved. Copyright Your-LASIK.info
Article Source: http://EzineArticles.com/?expert=Nicola_Kennedy
Laser Eye Surgery FAQs
Laser eye surgery refers to the surgical procedure performed to correct blurriness of vision.
What are the types of laser eye surgery?
Corrective laser eye surgery is one of two types: PRK and LASIK. In PRK, or photo refractive keratectomy, the skin layer over the cornea is manually scraped, resulting in corrected vision. This type of surgery involves a longer recovery time but is less risky. LASIK, or laser assisted sub-epithelial keratomileusis, is a method where the epithelium is removed and replaced. Healing is faster with LASIK.
How long does it take to get laser eye surgery done?
The actual procedure is just about one to one and a half minutes. Patients will need to be in the surgery room for about 15 minutes for pre- and post-surgical preparations.
What is the recovery time for laser eye surgery?
Patients experience immediate clarity with LASIK and can start normal activities after 24 hours. For patients who undergo PRK, recovery time is anywhere from a few days to even weeks.
How permanent is laser eye surgery?
Corrective eye surgery through laser techniques last for a lifetime. Changes made to the cornea remain because the cornea is a very stable tissue. Cases of regression of vision are rare and can be corrected with further surgery.
Can complications arise with laser eye surgery?
Yes. Complications and side effects can occur with both LASIK and PRK. Some of the side effects are dry eyes, under- or over-correction, halo around things under light, ghosts or double vision, growth under the epithelial flap, and light sensitivity. Fluctuation of vision is a complication that is seen even 6 months after surgery.
Are there any restrictions on activities after undergoing surgery?
Normal activities can usually be resumed after 24 to 48 hours after surgery. Certain activities that might put pressure on the eye like swimming, eye rubbing, eye makeup, and squeezing eyes should not be done.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
What are the types of laser eye surgery?
Corrective laser eye surgery is one of two types: PRK and LASIK. In PRK, or photo refractive keratectomy, the skin layer over the cornea is manually scraped, resulting in corrected vision. This type of surgery involves a longer recovery time but is less risky. LASIK, or laser assisted sub-epithelial keratomileusis, is a method where the epithelium is removed and replaced. Healing is faster with LASIK.
How long does it take to get laser eye surgery done?
The actual procedure is just about one to one and a half minutes. Patients will need to be in the surgery room for about 15 minutes for pre- and post-surgical preparations.
What is the recovery time for laser eye surgery?
Patients experience immediate clarity with LASIK and can start normal activities after 24 hours. For patients who undergo PRK, recovery time is anywhere from a few days to even weeks.
How permanent is laser eye surgery?
Corrective eye surgery through laser techniques last for a lifetime. Changes made to the cornea remain because the cornea is a very stable tissue. Cases of regression of vision are rare and can be corrected with further surgery.
Can complications arise with laser eye surgery?
Yes. Complications and side effects can occur with both LASIK and PRK. Some of the side effects are dry eyes, under- or over-correction, halo around things under light, ghosts or double vision, growth under the epithelial flap, and light sensitivity. Fluctuation of vision is a complication that is seen even 6 months after surgery.
Are there any restrictions on activities after undergoing surgery?
Normal activities can usually be resumed after 24 to 48 hours after surgery. Certain activities that might put pressure on the eye like swimming, eye rubbing, eye makeup, and squeezing eyes should not be done.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
New Vision-Lasik Eye Surgery
Your doctor will also look for signs of dry eye disease, which must be treated and cleared up before LASIK can be performed. Locate a local lasik doctor. The information about lasik eye surgery does not constitute a patient doctor relationship. LASIK eye surgery is still considered new technology. Laser surgery is a refractive technology that reverses the effects of refractive errors in the eye. Pain is rare with LASIK, although some patients will experience some discomfort. Most Dallas patients have described a pressure sensation but no pain during LASIK eye surgery.
Both nearsighted and farsighted people can benefit from the LASIK procedure. Some health conditions will disqualify you altogether for LASIK, but others may just postpone the procedure until a later date. Atlantas lasik vision correction surgery specialis... Laser surgery reshapes the eye's natural lens, known as the cornea, to focus light at the proper point for clear vision. An instrument called a microkeratome is used in LASIK eye surgery to create a thin, circular flap in the cornea. Other Lasik injury can be more permanent, and they can result in serious degradation of visual acuity. Laser eye surgery is fast becoming the most technologically advanced method available for correcting common eye disorders.
Learn how to choose a LASIK surgeon; then use one of the resources below. That Lasik increases the likelihood of a retinal detachment in a patient with high myopia and preexisting lattice degeneration. In laser surgery, corneal tissue is removed so that the eye focuses in a new way. Having just had lasik eye surgery I can see what a great job you've done here. laser eye surgery has fallen in price. Clavenna lasik prk laser eye surgery lasik eye surgeons Minnesota lasik prk laser eye surgery lasik eye surgeons Dr. is a top lasik eye surgeon. Find out about the LASIK outcomes that have been achieved, and how to set realistic expectations for your own laser eye surgery.
Author:Td Gunnersonhttp://www.emadeenterprise.com/lasik-eye-surgery
Article Source: http://EzineArticles.com/?expert=TD_Gunnerson
Both nearsighted and farsighted people can benefit from the LASIK procedure. Some health conditions will disqualify you altogether for LASIK, but others may just postpone the procedure until a later date. Atlantas lasik vision correction surgery specialis... Laser surgery reshapes the eye's natural lens, known as the cornea, to focus light at the proper point for clear vision. An instrument called a microkeratome is used in LASIK eye surgery to create a thin, circular flap in the cornea. Other Lasik injury can be more permanent, and they can result in serious degradation of visual acuity. Laser eye surgery is fast becoming the most technologically advanced method available for correcting common eye disorders.
Learn how to choose a LASIK surgeon; then use one of the resources below. That Lasik increases the likelihood of a retinal detachment in a patient with high myopia and preexisting lattice degeneration. In laser surgery, corneal tissue is removed so that the eye focuses in a new way. Having just had lasik eye surgery I can see what a great job you've done here. laser eye surgery has fallen in price. Clavenna lasik prk laser eye surgery lasik eye surgeons Minnesota lasik prk laser eye surgery lasik eye surgeons Dr. is a top lasik eye surgeon. Find out about the LASIK outcomes that have been achieved, and how to set realistic expectations for your own laser eye surgery.
Author:Td Gunnersonhttp://www.emadeenterprise.com/lasik-eye-surgery
Article Source: http://EzineArticles.com/?expert=TD_Gunnerson
Correction Of Lasik Complications
Complications with lasik eye surgery, as with any eye procedure, you will find some, but few Lasik complications with their laser eye surgeries. In regards to Lasik alone, only 5% of laser eye surgery patients encounter complications following the surgery. The risks are low, but there are risks when it comes to any type of surgery. There are 6 main complications that occur for some people when it comes to laser eye surgery.
• Light sensitivities • Contract sensitivity • Regression • Irregular astigmatism • Halos or glare These may not sound like serious complications but if they are irreversible than you may reconsider. Some of these complications may be experienced only briefly as a side effect following the surgery and then your vision will be restored to normal. Those 5% who experience these as side effects and they continue on for a length of time have endured laser complications.
Complications regarding laser eye surgery or any other eye surgery are rare. This is something that you must remember. Laser eye surgery is for the most part a simple procedure that millions of people have recovered from with great success. The few that do encounter any type of complications do have the option to undergo the laser treatment for a second time. This in many cases can reduce the complications. This is however, an option that most people choose not to take. These complications can be learned to live with.
Lasik has the fewest patients with laser eye surgery complications in comparison to the many other styles of laser eye surgery available today. If you are looking into laser eye surgery for yourself, this is a factor that you should consider. You should choose a style with the least amount of known complications. Make your vision better by making the right decision.
More information about Lazer Vision correction, Lasik, and Laser eye surgery can be found at http://www.lasereyeguide.com Original source: Correction of lasik complications
Article Source: http://EzineArticles.com/?expert=Remington_McDermott
• Light sensitivities • Contract sensitivity • Regression • Irregular astigmatism • Halos or glare These may not sound like serious complications but if they are irreversible than you may reconsider. Some of these complications may be experienced only briefly as a side effect following the surgery and then your vision will be restored to normal. Those 5% who experience these as side effects and they continue on for a length of time have endured laser complications.
Complications regarding laser eye surgery or any other eye surgery are rare. This is something that you must remember. Laser eye surgery is for the most part a simple procedure that millions of people have recovered from with great success. The few that do encounter any type of complications do have the option to undergo the laser treatment for a second time. This in many cases can reduce the complications. This is however, an option that most people choose not to take. These complications can be learned to live with.
Lasik has the fewest patients with laser eye surgery complications in comparison to the many other styles of laser eye surgery available today. If you are looking into laser eye surgery for yourself, this is a factor that you should consider. You should choose a style with the least amount of known complications. Make your vision better by making the right decision.
More information about Lazer Vision correction, Lasik, and Laser eye surgery can be found at http://www.lasereyeguide.com Original source: Correction of lasik complications
Article Source: http://EzineArticles.com/?expert=Remington_McDermott
Compare Eye Laser Surgery Techniques and Lasik Vision Correction and Get What You Need
If you're trying to compare eye laser surgery techniques and lasik vision correction, the comparison is relatively easy. The decision to have the surgery may not be so simple. Laser eye surgery is the treatment of choice for millions of people each year. Lasik vision correction is typically used for those who suffer from nearsightedness, farsightedness or astigmatism.
In truth Lasik vision correction is one form of laser eye surgery. LASIK and PRK are specific, but different subtypes of laser eye surgery. There are many other types of laser eye surgery performed each year for a variety of problems with the eye. Cataracts and diabetic retinopathy are just two of the common eye conditions that can be treated with eye laser surgery.
Lasik Vision Correction- Eye Laser Surgery Popular Choices
Lasik vision correction has become a very popular choice for those who don'twant to depend on glasses or contacts to correct their vision. Make sure you understand laser eye surgery is a permanent vision correction procedure. Laser eye surgery is a procedure that uses lasers to reshape the cornea of the eye. This permanence and stability is one of the reasons that laser eye surgery is now so popular and well accepted.
One of the reasons some people hesitate to consider Lasik vision correction is the fact that it is a relatively new procedure. There hasn't been enough time pass to determine what the long-term results of the procedure may be. Still there are millions of people who are very happy with the results of their Lasik surgery. Many no longer need glasses or contacts. Vision is often returned to 20/20 or better once the Lasik surgery is performed.
Not everyone is a candidate for the Lasik vision correction.
Laser eye surgery is a precise and minimally invasive laser treatment that reshapes the cornea, permitting your eye to focus properly. The most popular type of laser eye surgery is called LASIK. The basis for all laser eye surgery is to reshape the cornea so that it changes the focal point of the eye. Laser eye surgery is a procedure that has been used to correct vision over the past 15 years.
Laser vision correction surgery involves the use of lasers or other devices to treat the refractive errors of the eye. It is important that you read and understand Lasik eye surgery technology and procedures before making the final decision to have the surgery. Another important consideration is the experience level of the surgeon that will perform the procedure. Many feel the more experienced the surgeon, the less chance of problems.
If you're think about LASIK or any other eye surgery and wonder about LASIK eye surgery and the associated risks, or just want to know more about how laser eye surgery works, then click on over to Mike Herman's site http://www.FocusingOnLasik.com
Article Source: http://EzineArticles.com/?expert=Mike_Herman
In truth Lasik vision correction is one form of laser eye surgery. LASIK and PRK are specific, but different subtypes of laser eye surgery. There are many other types of laser eye surgery performed each year for a variety of problems with the eye. Cataracts and diabetic retinopathy are just two of the common eye conditions that can be treated with eye laser surgery.
Lasik Vision Correction- Eye Laser Surgery Popular Choices
Lasik vision correction has become a very popular choice for those who don'twant to depend on glasses or contacts to correct their vision. Make sure you understand laser eye surgery is a permanent vision correction procedure. Laser eye surgery is a procedure that uses lasers to reshape the cornea of the eye. This permanence and stability is one of the reasons that laser eye surgery is now so popular and well accepted.
One of the reasons some people hesitate to consider Lasik vision correction is the fact that it is a relatively new procedure. There hasn't been enough time pass to determine what the long-term results of the procedure may be. Still there are millions of people who are very happy with the results of their Lasik surgery. Many no longer need glasses or contacts. Vision is often returned to 20/20 or better once the Lasik surgery is performed.
Not everyone is a candidate for the Lasik vision correction.
Laser eye surgery is a precise and minimally invasive laser treatment that reshapes the cornea, permitting your eye to focus properly. The most popular type of laser eye surgery is called LASIK. The basis for all laser eye surgery is to reshape the cornea so that it changes the focal point of the eye. Laser eye surgery is a procedure that has been used to correct vision over the past 15 years.
Laser vision correction surgery involves the use of lasers or other devices to treat the refractive errors of the eye. It is important that you read and understand Lasik eye surgery technology and procedures before making the final decision to have the surgery. Another important consideration is the experience level of the surgeon that will perform the procedure. Many feel the more experienced the surgeon, the less chance of problems.
If you're think about LASIK or any other eye surgery and wonder about LASIK eye surgery and the associated risks, or just want to know more about how laser eye surgery works, then click on over to Mike Herman's site http://www.FocusingOnLasik.com
Article Source: http://EzineArticles.com/?expert=Mike_Herman
Basic Information About Laser Eye Surgery That You Need To Know About
Several decades ago, laser eye surgery could only be imagined in a science fiction film or book. However, with today's technology, laser eye surgery is now a reality. Instead of laser technology replacing sidearm weaponry, laser technology is now used to correct bad vision. While laser eye surgery may sound like it's a complicated procedure, it is actually a pretty simple and straightforward one.
One type of laser eye surgery is lasek laser eye surgery. Lasek laser eye surgery, which is a variation of the traditional lasik laser eye surgery, is a procedure for correcting the vision of people with thin corneas. Lasik and lasek laser eye surgery both work by reshaping the patient's cornea, thereby correcting his or her vision. After the laser eye surgery, the patient won't need to wear eyeglasses or contact lenses.
Laser eye surgery is a convenient procedure in that patients do not need to stay in the hospital overnight. Because laser eye surgery is an outpatient procedure, it makes it easy for those who lead a very busy life or are on a tight schedule. If you undergo laser eye surgery, you will be discharged from the doctor's office or outpatient clinic on the same day. While there is a possibility that complications from the surgery may occur, they are rare. Laser eye surgery is a fairly safe procedure.
If laser eye surgery could be the solution to your vision problem or condition, set up consultation with an ophthalmologist. He or she will be able to give you advice as well as explain to you what a laser eye surgery procedure entails. If you have any concerns or questions, the eye doctor is the best person to reassure you or answer your questions.
For more important and helpful information on lasek laser eye surgery and LASIK eye surgery try visiting Vision-Doctor.com - A website that provides LASIK, eyeglasses and discount contact lenses information.
Article Source: http://EzineArticles.com/?expert=Tim_Gorman
One type of laser eye surgery is lasek laser eye surgery. Lasek laser eye surgery, which is a variation of the traditional lasik laser eye surgery, is a procedure for correcting the vision of people with thin corneas. Lasik and lasek laser eye surgery both work by reshaping the patient's cornea, thereby correcting his or her vision. After the laser eye surgery, the patient won't need to wear eyeglasses or contact lenses.
Laser eye surgery is a convenient procedure in that patients do not need to stay in the hospital overnight. Because laser eye surgery is an outpatient procedure, it makes it easy for those who lead a very busy life or are on a tight schedule. If you undergo laser eye surgery, you will be discharged from the doctor's office or outpatient clinic on the same day. While there is a possibility that complications from the surgery may occur, they are rare. Laser eye surgery is a fairly safe procedure.
If laser eye surgery could be the solution to your vision problem or condition, set up consultation with an ophthalmologist. He or she will be able to give you advice as well as explain to you what a laser eye surgery procedure entails. If you have any concerns or questions, the eye doctor is the best person to reassure you or answer your questions.
For more important and helpful information on lasek laser eye surgery and LASIK eye surgery try visiting Vision-Doctor.com - A website that provides LASIK, eyeglasses and discount contact lenses information.
Article Source: http://EzineArticles.com/?expert=Tim_Gorman
Who Should Do Laser Eye Surgery?
We should understand who should do laser eye surgery as many people do not meet the medical criteria required for laser eye surgery. Laser eye surgery benefits certain people more than others; it is dependent on individual conditions. Remember, laser eye surgery is not magic; it is a procedure. It is apt for people who have a problem involving cornea or the lens of the eye. If you are blind, laser eye surgery is of no use. Neither is it of any use if you have a vision problem that has to do with the brain.
Laser eye surgery is for those who have problems of the eye, such as Myopia (nearsightedness), Hyperopia (farsightedness), or Astigmatism. Laser eye surgery will not help people with age-related vision problems, such as presbyopia. Presbyopia has nothing to do with the cornea and occurs when the lens becomes less flexible.
Candidate for Laser Eye Surgery
Let us assume you suffer from Myopia. This means you can see things that are close up, but cannot see distant objects clearly. If your myopia has reached an extreme stage, then laser eye surgery may not be beneficial. In case of extreme astigmatism too, it does not work. Similarly, if you have a large pupil, it is of no use as the laser will not be able to reach where it needs to. Laser eye surgery is beneficial to you if you have a normal bad vision.
You can go for laser eye surgery if your eyeball has stopped growing. This is why younger people cannot go for laser eye surgery. The laser eye surgery cannot take care of the future growth of the eyeball. Every person’s eye condition is unique; therefore indications and contra-indications can be ascertained only by pre-operative tests. If your eyes check out OK for laser surgery, there are other things to see before the surgery are:
* You should be in good health.
* Your eyes should be in good health - no pus or random blood leakage.
* You should not have diabetes or other disorders that retard healing.
* You should not have undergone a previous major eye surgery. This could cause unpredictable healing.
There are, basically, two different types of laser surgeries – the Laser in-situ keratomileusis (LASIK) and Photorefractive Keratectomy (PRK). LASIK is more popular, and people prefer this. For undergoing LASIK eye surgery you must be 18 years of age, with stable glasses or contact lens prescription for at least two years. You should avoid surgery if your medications include steroids or immuno-suppressants because this can prevent healing.
Check out this link for affordable laser eye surgery.
Find out how much laser eye surgery may cost you.
Also understand facts on laser eye surgeryin general.
Article Source: http://EzineArticles.com/?expert=Al_Falaq_Arsendatama
Laser eye surgery is for those who have problems of the eye, such as Myopia (nearsightedness), Hyperopia (farsightedness), or Astigmatism. Laser eye surgery will not help people with age-related vision problems, such as presbyopia. Presbyopia has nothing to do with the cornea and occurs when the lens becomes less flexible.
Candidate for Laser Eye Surgery
Let us assume you suffer from Myopia. This means you can see things that are close up, but cannot see distant objects clearly. If your myopia has reached an extreme stage, then laser eye surgery may not be beneficial. In case of extreme astigmatism too, it does not work. Similarly, if you have a large pupil, it is of no use as the laser will not be able to reach where it needs to. Laser eye surgery is beneficial to you if you have a normal bad vision.
You can go for laser eye surgery if your eyeball has stopped growing. This is why younger people cannot go for laser eye surgery. The laser eye surgery cannot take care of the future growth of the eyeball. Every person’s eye condition is unique; therefore indications and contra-indications can be ascertained only by pre-operative tests. If your eyes check out OK for laser surgery, there are other things to see before the surgery are:
* You should be in good health.
* Your eyes should be in good health - no pus or random blood leakage.
* You should not have diabetes or other disorders that retard healing.
* You should not have undergone a previous major eye surgery. This could cause unpredictable healing.
There are, basically, two different types of laser surgeries – the Laser in-situ keratomileusis (LASIK) and Photorefractive Keratectomy (PRK). LASIK is more popular, and people prefer this. For undergoing LASIK eye surgery you must be 18 years of age, with stable glasses or contact lens prescription for at least two years. You should avoid surgery if your medications include steroids or immuno-suppressants because this can prevent healing.
Check out this link for affordable laser eye surgery.
Find out how much laser eye surgery may cost you.
Also understand facts on laser eye surgeryin general.
Article Source: http://EzineArticles.com/?expert=Al_Falaq_Arsendatama
Laser Eye Surgery FAQ
Laser Eye Surgery FAQ
Common questions asked about Laser Eye Surgery
This page contains general information that is not specific to you. If you have any questions after reading this, ask your own physician or health care worker. They know you and can best answer your questions.For more information, please contact: Lori O’Connor, Clinical Coordinator at 613-737-8657 or Nancy Whyte, RN at 613-737-8899 ext.71548.
What is laser eye (or excimer laser) surgery?
Laser eye (excimer laser) surgery is a treatment to correct nearsightedness, farsightedness or astigmatism. The surgery may reduce or eliminate the need for contact lenses or glasses. In a normal eye, the front of the eye (cornea), the lens of the eye and the shape of the eye focus light to form an image on the back inside surface of the eye (retina).
Nearsightedness (myopia) occurs when light falls in front of the retina instead of on the retina. This causes the image of distant objects to appear blurred.
Farsightedness (hyperopia) occurs when light falls beyond the retina. This causes images of near objects to appear blurred.
Astigmatism occurs when the eye shape is not round but shaped like a football. This irregular shape causes images to appear blurred.
Astigmatism can be present with either farsightedness or nearsightedness.
How does excimer laser surgery correct vision?
Short pulses of invisible ultraviolet light remove a small amount of tissue from the cornea to correct the curvature. The amount removed is typically less than the thickness of a human hair. By correcting the curvature of the cornea, images are better focused on the retina and the images are clearer.
What is LASIK?
LASIK (laser-assisted in situ keratomileusis) is a refractive procedure in which a surgical instrument called a microkeratome is used to create a thin-hinged flap of corneal tissue. The corneal flap is then lifted, and the excimer laser is used to re-shape the remaining cornea to produce the desired correction. The flap is then re-positioned on the corneal surface over the treated area.
What is PRK?
PRK (photorefractive keratectomy) is a surface refractive procedure in which the epithelium (surface layer of the cornea) is removed using the excimer laser, rotary brush or with the aid of 20% alcohol. The excimer laser is then used to re-shape the cornea to produce the desired correction. At the completion a contact lens or an eye patch is applied.
What is LASEK?
LASEK (laser epithelial keratomileusis) is a surface refractive procedure in which the epithelium (surface layer of the cornea) is moved aside with the aid of 20% alcohol. The excimer laser is then used to re-shape the cornea to produce the desired correction. The epithelium is then re-positioned on the corneal surface over the treated area and a contact lens is applied.
What is Epi-LASIK?
Epi-LASIK is a surface refractive procedure that uses an extremely fine and precise instrument called a microkeratome to mechanically separate an epithelial flap from the surface of the cornea, and then the Excimer laser is used to correct the prescription. No alcohol is used with this surgical technique. The hinged flap is replaced following the excimer laser surgery, as with LASEK.
What are the advantages of having the LASIK procedure performed instead of PRK, LASEK or Epi-LASIK?
The reported advantages are reduced post-operative discomfort in the first 24 hours, a faster return of vision in the first few days, and less chance of corneal haze.
What are the disadvantages of having the LASIK procedure performed instead of PRK, LASEK or Epi-LASIK?
The disadvantages of the LASIK procedure are the numerous complications related to the creation of the corneal flap. Research indicates an increased number of retreatments are necessary when the LASIK procedure is used. There is a reportedly lower predictability and safety factor in using the LASIK procedure for patients with up to twelve diopters of myopia.
What is a Wavefront measurement?
A wavefront measurement is a new tool for the determination of the visual performance of the eye. The method records the optical defects of the eye and calculates a customized treatment (CustomVue) for the excimer laser. This method can be used with PRK, LASEK, Epi-LASIK or LASIK. A CustomVue treatment differs from conventional laser eye surgery, in that, it takes into account not only your eyeglass prescription, but also all of the other optical defects in the eye.
Who can have laser eye surgery?
People 21 years of age and older with healthy eyes and stable vision are possible candidates for this procedure. A visit to an eye doctor (ophthalmologist) will help determine if laser correction for nearsightedness, farsightedness or astigmatism is right for you
How safe is it?
Millions of patients in the United States, Canada, Europe and Asia have had this treatment performed on them successfully for nearsightedness, farsightedness and astigmatism. Here at the University of Ottawa Eye Institute, The Ottawa Hospital (General Campus), 99% of patients achieve results of 20/40 or better (sufficient vision to obtain a driver’s license without restriction in Ontario) and over 90% of patients achieve results of 20/20 or better. There may be the need to repeat the surgery if the eye regresses or becomes nearsighted or farsighted again. The amount of prescription retreated is usually much less than the original prescription.
What happens before laser eye surgery?
A consultation visit at the Eye Institute is the first step. New patients watch an informative videotape about laser eye (excimer laser) surgery and the different surgical methods will be discussed. Initial readings are taken to determine whether or not they are a candidate for laser eye surgery. The patient arranges a second visit with the ophthalmologist when they decide to proceed with the surgery. Preoperative tests are done during this visit and the surgical method (PRK, LASEK, Epi-LASIK or LASIK) is established. Patients who wear contact lenses must not wear their contact lenses for a minimum of two weeks prior to this visit to allow the cornea to return to its normal shape. We often perform surgery a week after this visit. The physicians will schedule surgery to accommodate the patient’s schedule wherever possible.
What tests are done during the preoperative visit?
A thorough eye examination is done to decide whether the patient’s eyes are healthy and suitable for laser vision correction. Patients read an eye chart which helps show how well they see with and without glasses. Eye drops will be used to anesthetize the eyes and to dilate the pupils for this examination. Tests are done which determine the shape of the cornea, the thickness of the cornea, the optical defects in the eye and the pressure inside the eyes. These tests are painless. We recommend patients arrange a ride home and bring sunglasses to wear after this visit. The anesthetic drops wear off in 30 minutes and the dilating drops take approximately 3-4 hours to wear off.
How long does laser eye surgery take?
The surgery itself takes only a few minutes but plan on being at the Eye Institute for about one hour. On the day of surgery, we repeat the eye examination to make sure the vision has not changed. Medication is given to help the patient relax and for pain. These drugs may make the patient feel groggy. The eye is frozen with eye drops before the surgery. We do not allow the patient to drive following surgery. Patients must bring someone with them to take them home. Following the LASIK procedure, the patient will be asked to remain an additional 30 minutes after the surgery to confirm the proper positioning of the corneal flap
Do patients wear an eye patch following surgery?
Not usually. The physician inserts a contact lens with no prescription in the eye following the surgery in patients with surface treatment (PRK, LASEK or Epi-LASIK) and occasionally after LASIK. Vision will be blurry during the first few days. This is normal. Patients who cannot tolerate wearing a contact lens will have the eye patched instead. A protective eye shield is also applied directly after surgery and worn home and removed the next morning. It is also worn while sleeping for 1 week after surgery.
Can both eyes be treated on the same day?
Yes. Patients have the option of having both eyes treated on the same day or having each eye treated individually with the second eye being treated one to seven days after the first.
I wear bifocals for driving and reading. After the surgery, will I still need to wear my glasses for reading?
There are different options available for patients over the age of 40. Many patients prefer to have both eyes corrected for the best possible distance vision and wear reading glasses when necessary. Others may wish to correct only one eye for seeing objects close-up and correct the other eye for distance vision. A trial of contact lenses with one eye corrected for reading and the other eye corrected for distance will help the patient to decide if this option, called monovision, will work for them.
What is the follow-up appointment schedule after laser eye surgery?
For surface treatments (PRK, LASEK or Epi-LASIK), the physician sees the patient on a daily basis following laser eye surgery until the surface layer of the cornea is fully healed. The cornea will heal in between 4 to 7 days, but in some individuals it may take a little longer. For LASIK the physician sees the patient the next day and possibly the next. Following this we see patients in the follow-up clinic at 1 week, and 1, 2, 3, 6 and 12 months after the surgery date.
What is the cost of the surgery?
The cost is $1500.00 for each eye. This amount covers the surgery and the follow-up visits at the Eye Institute for one year. We do not charge for the consultation visit or the preoperative evaluation. If a retreatment is required, there is no charge if this is done within the first two years. After the two-year period a small administration fee is charged to the patient. In addition, the patient will receive a prescription to fill for one set of drops. The other drops will be provided.
Will OHIP or extended health insurance plans cover the cost of this procedure?
Laser eye surgery for correcting nearsightedness, farsightedness or astigmatism is considered cosmetic surgery and, therefore, not covered by OHIP or by insurance plans. It is considered a deductible medical expense for income tax. OHIP will pay for phototherapeutic keratectomy surgery (PTK) as it is performed for therapeutic or medical reasons. PTK surgery is done to remove scar tissue on the cornea or to correct abnormalities of the cornea.
Common questions asked about Laser Eye Surgery
This page contains general information that is not specific to you. If you have any questions after reading this, ask your own physician or health care worker. They know you and can best answer your questions.For more information, please contact: Lori O’Connor, Clinical Coordinator at 613-737-8657 or Nancy Whyte, RN at 613-737-8899 ext.71548.
What is laser eye (or excimer laser) surgery?
Laser eye (excimer laser) surgery is a treatment to correct nearsightedness, farsightedness or astigmatism. The surgery may reduce or eliminate the need for contact lenses or glasses. In a normal eye, the front of the eye (cornea), the lens of the eye and the shape of the eye focus light to form an image on the back inside surface of the eye (retina).
Nearsightedness (myopia) occurs when light falls in front of the retina instead of on the retina. This causes the image of distant objects to appear blurred.
Farsightedness (hyperopia) occurs when light falls beyond the retina. This causes images of near objects to appear blurred.
Astigmatism occurs when the eye shape is not round but shaped like a football. This irregular shape causes images to appear blurred.
Astigmatism can be present with either farsightedness or nearsightedness.
How does excimer laser surgery correct vision?
Short pulses of invisible ultraviolet light remove a small amount of tissue from the cornea to correct the curvature. The amount removed is typically less than the thickness of a human hair. By correcting the curvature of the cornea, images are better focused on the retina and the images are clearer.
What is LASIK?
LASIK (laser-assisted in situ keratomileusis) is a refractive procedure in which a surgical instrument called a microkeratome is used to create a thin-hinged flap of corneal tissue. The corneal flap is then lifted, and the excimer laser is used to re-shape the remaining cornea to produce the desired correction. The flap is then re-positioned on the corneal surface over the treated area.
What is PRK?
PRK (photorefractive keratectomy) is a surface refractive procedure in which the epithelium (surface layer of the cornea) is removed using the excimer laser, rotary brush or with the aid of 20% alcohol. The excimer laser is then used to re-shape the cornea to produce the desired correction. At the completion a contact lens or an eye patch is applied.
What is LASEK?
LASEK (laser epithelial keratomileusis) is a surface refractive procedure in which the epithelium (surface layer of the cornea) is moved aside with the aid of 20% alcohol. The excimer laser is then used to re-shape the cornea to produce the desired correction. The epithelium is then re-positioned on the corneal surface over the treated area and a contact lens is applied.
What is Epi-LASIK?
Epi-LASIK is a surface refractive procedure that uses an extremely fine and precise instrument called a microkeratome to mechanically separate an epithelial flap from the surface of the cornea, and then the Excimer laser is used to correct the prescription. No alcohol is used with this surgical technique. The hinged flap is replaced following the excimer laser surgery, as with LASEK.
What are the advantages of having the LASIK procedure performed instead of PRK, LASEK or Epi-LASIK?
The reported advantages are reduced post-operative discomfort in the first 24 hours, a faster return of vision in the first few days, and less chance of corneal haze.
What are the disadvantages of having the LASIK procedure performed instead of PRK, LASEK or Epi-LASIK?
The disadvantages of the LASIK procedure are the numerous complications related to the creation of the corneal flap. Research indicates an increased number of retreatments are necessary when the LASIK procedure is used. There is a reportedly lower predictability and safety factor in using the LASIK procedure for patients with up to twelve diopters of myopia.
What is a Wavefront measurement?
A wavefront measurement is a new tool for the determination of the visual performance of the eye. The method records the optical defects of the eye and calculates a customized treatment (CustomVue) for the excimer laser. This method can be used with PRK, LASEK, Epi-LASIK or LASIK. A CustomVue treatment differs from conventional laser eye surgery, in that, it takes into account not only your eyeglass prescription, but also all of the other optical defects in the eye.
Who can have laser eye surgery?
People 21 years of age and older with healthy eyes and stable vision are possible candidates for this procedure. A visit to an eye doctor (ophthalmologist) will help determine if laser correction for nearsightedness, farsightedness or astigmatism is right for you
How safe is it?
Millions of patients in the United States, Canada, Europe and Asia have had this treatment performed on them successfully for nearsightedness, farsightedness and astigmatism. Here at the University of Ottawa Eye Institute, The Ottawa Hospital (General Campus), 99% of patients achieve results of 20/40 or better (sufficient vision to obtain a driver’s license without restriction in Ontario) and over 90% of patients achieve results of 20/20 or better. There may be the need to repeat the surgery if the eye regresses or becomes nearsighted or farsighted again. The amount of prescription retreated is usually much less than the original prescription.
What happens before laser eye surgery?
A consultation visit at the Eye Institute is the first step. New patients watch an informative videotape about laser eye (excimer laser) surgery and the different surgical methods will be discussed. Initial readings are taken to determine whether or not they are a candidate for laser eye surgery. The patient arranges a second visit with the ophthalmologist when they decide to proceed with the surgery. Preoperative tests are done during this visit and the surgical method (PRK, LASEK, Epi-LASIK or LASIK) is established. Patients who wear contact lenses must not wear their contact lenses for a minimum of two weeks prior to this visit to allow the cornea to return to its normal shape. We often perform surgery a week after this visit. The physicians will schedule surgery to accommodate the patient’s schedule wherever possible.
What tests are done during the preoperative visit?
A thorough eye examination is done to decide whether the patient’s eyes are healthy and suitable for laser vision correction. Patients read an eye chart which helps show how well they see with and without glasses. Eye drops will be used to anesthetize the eyes and to dilate the pupils for this examination. Tests are done which determine the shape of the cornea, the thickness of the cornea, the optical defects in the eye and the pressure inside the eyes. These tests are painless. We recommend patients arrange a ride home and bring sunglasses to wear after this visit. The anesthetic drops wear off in 30 minutes and the dilating drops take approximately 3-4 hours to wear off.
How long does laser eye surgery take?
The surgery itself takes only a few minutes but plan on being at the Eye Institute for about one hour. On the day of surgery, we repeat the eye examination to make sure the vision has not changed. Medication is given to help the patient relax and for pain. These drugs may make the patient feel groggy. The eye is frozen with eye drops before the surgery. We do not allow the patient to drive following surgery. Patients must bring someone with them to take them home. Following the LASIK procedure, the patient will be asked to remain an additional 30 minutes after the surgery to confirm the proper positioning of the corneal flap
Do patients wear an eye patch following surgery?
Not usually. The physician inserts a contact lens with no prescription in the eye following the surgery in patients with surface treatment (PRK, LASEK or Epi-LASIK) and occasionally after LASIK. Vision will be blurry during the first few days. This is normal. Patients who cannot tolerate wearing a contact lens will have the eye patched instead. A protective eye shield is also applied directly after surgery and worn home and removed the next morning. It is also worn while sleeping for 1 week after surgery.
Can both eyes be treated on the same day?
Yes. Patients have the option of having both eyes treated on the same day or having each eye treated individually with the second eye being treated one to seven days after the first.
I wear bifocals for driving and reading. After the surgery, will I still need to wear my glasses for reading?
There are different options available for patients over the age of 40. Many patients prefer to have both eyes corrected for the best possible distance vision and wear reading glasses when necessary. Others may wish to correct only one eye for seeing objects close-up and correct the other eye for distance vision. A trial of contact lenses with one eye corrected for reading and the other eye corrected for distance will help the patient to decide if this option, called monovision, will work for them.
What is the follow-up appointment schedule after laser eye surgery?
For surface treatments (PRK, LASEK or Epi-LASIK), the physician sees the patient on a daily basis following laser eye surgery until the surface layer of the cornea is fully healed. The cornea will heal in between 4 to 7 days, but in some individuals it may take a little longer. For LASIK the physician sees the patient the next day and possibly the next. Following this we see patients in the follow-up clinic at 1 week, and 1, 2, 3, 6 and 12 months after the surgery date.
What is the cost of the surgery?
The cost is $1500.00 for each eye. This amount covers the surgery and the follow-up visits at the Eye Institute for one year. We do not charge for the consultation visit or the preoperative evaluation. If a retreatment is required, there is no charge if this is done within the first two years. After the two-year period a small administration fee is charged to the patient. In addition, the patient will receive a prescription to fill for one set of drops. The other drops will be provided.
Will OHIP or extended health insurance plans cover the cost of this procedure?
Laser eye surgery for correcting nearsightedness, farsightedness or astigmatism is considered cosmetic surgery and, therefore, not covered by OHIP or by insurance plans. It is considered a deductible medical expense for income tax. OHIP will pay for phototherapeutic keratectomy surgery (PTK) as it is performed for therapeutic or medical reasons. PTK surgery is done to remove scar tissue on the cornea or to correct abnormalities of the cornea.
What Is Laser Eye Surgery
The advancement of technology in recent time has brought about many changes in the medical science field. A clear and simple example of such improved technology is laser eye surgery. Laser eye surgery is becoming a highly popular method of correcting eye problems. More and more people are going in for laser eye surgery all over the world, as it is considered to be safe and highly productive.
Laser eye surgery refers to the use of high quality and high precision laser called the Excimer. It is used to carve the corneal tissue of the eye in order to help the light rays to get refracted correctly and fall precisely on the retina of the eye. This procedure helps to easily remove blurry vision, farsightedness, short sightedness, and other vision impairment issues with the eye. There are many things that need to be considered before determining whether laser eye surgery is the right choice for a patient. Laser eye surgery is a surgical procedure and should be approached in the same manner as any other surgery one may have. There may be many complications before the surgery. However, the complication rate of laser eye surgery is only five percent. Thus the procedure becomes safe and provides minimal chances for failure.
Laser eye surgery cannot guarantee a twenty by twenty vision. However, it definitely helps to cause a drastic improvement in the vision of the eye. The need for glasses and contact lenses is reduced. A person is able to lead a normal life and carry out daily activities like driving and reading after laser eye surgery in most cases.
Laser eye surgery may however have a few side effects. Eye irritations, over correction, under correction are some complications, which might occur. These are commonly known as side effects and normally occur after the surgery. Gradually these side effects wear off and normal vision is restored.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
Laser eye surgery refers to the use of high quality and high precision laser called the Excimer. It is used to carve the corneal tissue of the eye in order to help the light rays to get refracted correctly and fall precisely on the retina of the eye. This procedure helps to easily remove blurry vision, farsightedness, short sightedness, and other vision impairment issues with the eye. There are many things that need to be considered before determining whether laser eye surgery is the right choice for a patient. Laser eye surgery is a surgical procedure and should be approached in the same manner as any other surgery one may have. There may be many complications before the surgery. However, the complication rate of laser eye surgery is only five percent. Thus the procedure becomes safe and provides minimal chances for failure.
Laser eye surgery cannot guarantee a twenty by twenty vision. However, it definitely helps to cause a drastic improvement in the vision of the eye. The need for glasses and contact lenses is reduced. A person is able to lead a normal life and carry out daily activities like driving and reading after laser eye surgery in most cases.
Laser eye surgery may however have a few side effects. Eye irritations, over correction, under correction are some complications, which might occur. These are commonly known as side effects and normally occur after the surgery. Gradually these side effects wear off and normal vision is restored.
Laser Eye Surgery provides detailed information on Laser Eye Surgery, Laser Eye Surgery Costs, Corrective Laser Eye Surgeries, Lasik Laser Eye Surgeries and more. Laser Eye Surgery is affiliated with Cosmetic Laser Surgery.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton
Signs of infection following laser surgery include:
Burning
Crusting of the skin
Itching
Pain
Scarring
Severe redness
Swelling.
Key Terms
Argon
A colorless, odorless gas.
Astigmatism
A condition in which one or both eyes cannot filter light properly and images appear blurred and indistinct.
Canker sore
A blister-like sore on the inside of the mouth that can be painful but is not serious.
Carbon dioxide
A heavy, colorless gas that dissolves in water.
Cardiopulmonary resuscitation
An emergency procedure used to restore circulation and prevent brain death to a person who has collapsed, is unconscious, is not breathing, and has no pulse.
Cauterize
To use heat or chemicals to stop bleeding, prevent the spread of infection, or destroy tissue.
Cornea
The outer, transparent lens that covers the pupil of the eye and admits light.
Endometriosis
An often painful gynecologic condition in which endometrial tissue migrates from the inside of the uterus to other organs inside and beyond the abdominal cavity.
Glaucoma
A disease of the eye in which increased pressure within the eyeball can cause gradual loss of vision.
Invasive surgery
A form of surgery that involves making an incision in the patient's body and inserting instruments or other medical devices into it.
Nearsightedness
A condition in which one or both eyes cannot focus normally, causing objects at a distance to appear blurred and indistinct.
Also called myopia.
Ovarian cyst
A benign or malignant growth on an ovary. An ovarian cyst can disappear without treatment or become extremely painful and have to be surgically removed.
Vaporize
To dissolve solid material or convert it into smoke or gas.
Varicose veins
Swollen, twisted veins, usually occurring in the legs, that occur more often in women than in men.
Further Reading
For Your Information
Books
Carlson, Karen J., et al. The Harvard Guide to Women's Health. Cambridge, Massachusetts: Harvard University Press, 1996.
Periodicals
"Laser Procedures for Nearsightedness." FDA Consumer (January-February 1996): 2.
"Laser Resurfacing Slows the Hands of Time." Harvard Health Letter (August 1996): 4-5.
"Lasers." Mayo Clinic Health Letter (July 1994): 1-3.
"Lasers: Bright Lights of the Medical World." Cosmopolitan (May 1995): 262-265.
"Lasers for Skin Surgery." Harvard Women's Health Watch (March 1997): 2-3.
"Lasers -- Hope or Hype?" American Health (June 1994): 68-72, 103.
"The Light Fantastic." Helix (Winter 1989): 3-9.
"New Cancer Therapies That Ease Pain, Extend Life." Cancer Smart (June 1997): 8-10.
"New Laser Surgery for Angina." HealthNews (May 6, 1997): 3-4.
"Saving Face." Essence (August 1997): 24, 26, 28.
"Under the Gun." Mirabella (January/February 1996): 108-110.
"What a Laser Can and Cannot Do." San Jose Mercury News (February 1994): 22, 24.
Organizations
American Society for Dermatologic Surgery. 930 North Meacham Road, Schaumburg, IL 60173-6016. (847) 330-9830. http://www.asds-net.org.
American Society for Laser Medicine and Surgery, Inc. 2404 Stewart Square, Wausau, WI 54401 (715) 845-9283 http://www.as/ms.org/index.html.
Cancer Information Service. (800) 422-6237.
National Cancer Institute. http://www.rex.nci.nih.gov.
Other
ASLMS Guidelines for Office-Based Laser Procedures. http://www.as/ms.org/offbased.html (19 March 1998).
Facts About Laser Surgery. http://www.glaucoma.org/fs-laser-sur.html (12 March 1998).
Refractive Eye Surgery. http://www.mayohealth.org/mayo/9707/htm/refract.htm (15 March 1998).
What is Laser? http://www.asds_.net.org/laser.html (19 March 1998).
Gale Encyclopedia of Medicine. Gale Research, 1999.
Burning
Crusting of the skin
Itching
Pain
Scarring
Severe redness
Swelling.
Key Terms
Argon
A colorless, odorless gas.
Astigmatism
A condition in which one or both eyes cannot filter light properly and images appear blurred and indistinct.
Canker sore
A blister-like sore on the inside of the mouth that can be painful but is not serious.
Carbon dioxide
A heavy, colorless gas that dissolves in water.
Cardiopulmonary resuscitation
An emergency procedure used to restore circulation and prevent brain death to a person who has collapsed, is unconscious, is not breathing, and has no pulse.
Cauterize
To use heat or chemicals to stop bleeding, prevent the spread of infection, or destroy tissue.
Cornea
The outer, transparent lens that covers the pupil of the eye and admits light.
Endometriosis
An often painful gynecologic condition in which endometrial tissue migrates from the inside of the uterus to other organs inside and beyond the abdominal cavity.
Glaucoma
A disease of the eye in which increased pressure within the eyeball can cause gradual loss of vision.
Invasive surgery
A form of surgery that involves making an incision in the patient's body and inserting instruments or other medical devices into it.
Nearsightedness
A condition in which one or both eyes cannot focus normally, causing objects at a distance to appear blurred and indistinct.
Also called myopia.
Ovarian cyst
A benign or malignant growth on an ovary. An ovarian cyst can disappear without treatment or become extremely painful and have to be surgically removed.
Vaporize
To dissolve solid material or convert it into smoke or gas.
Varicose veins
Swollen, twisted veins, usually occurring in the legs, that occur more often in women than in men.
Further Reading
For Your Information
Books
Carlson, Karen J., et al. The Harvard Guide to Women's Health. Cambridge, Massachusetts: Harvard University Press, 1996.
Periodicals
"Laser Procedures for Nearsightedness." FDA Consumer (January-February 1996): 2.
"Laser Resurfacing Slows the Hands of Time." Harvard Health Letter (August 1996): 4-5.
"Lasers." Mayo Clinic Health Letter (July 1994): 1-3.
"Lasers: Bright Lights of the Medical World." Cosmopolitan (May 1995): 262-265.
"Lasers for Skin Surgery." Harvard Women's Health Watch (March 1997): 2-3.
"Lasers -- Hope or Hype?" American Health (June 1994): 68-72, 103.
"The Light Fantastic." Helix (Winter 1989): 3-9.
"New Cancer Therapies That Ease Pain, Extend Life." Cancer Smart (June 1997): 8-10.
"New Laser Surgery for Angina." HealthNews (May 6, 1997): 3-4.
"Saving Face." Essence (August 1997): 24, 26, 28.
"Under the Gun." Mirabella (January/February 1996): 108-110.
"What a Laser Can and Cannot Do." San Jose Mercury News (February 1994): 22, 24.
Organizations
American Society for Dermatologic Surgery. 930 North Meacham Road, Schaumburg, IL 60173-6016. (847) 330-9830. http://www.asds-net.org.
American Society for Laser Medicine and Surgery, Inc. 2404 Stewart Square, Wausau, WI 54401 (715) 845-9283 http://www.as/ms.org/index.html.
Cancer Information Service. (800) 422-6237.
National Cancer Institute. http://www.rex.nci.nih.gov.
Other
ASLMS Guidelines for Office-Based Laser Procedures. http://www.as/ms.org/offbased.html (19 March 1998).
Facts About Laser Surgery. http://www.glaucoma.org/fs-laser-sur.html (12 March 1998).
Refractive Eye Surgery. http://www.mayohealth.org/mayo/9707/htm/refract.htm (15 March 1998).
What is Laser? http://www.asds_.net.org/laser.html (19 March 1998).
Gale Encyclopedia of Medicine. Gale Research, 1999.
AftercareMost laser surgeries can be performed on an outpatient basis, and patients are usually permitted to leave the hospital or medical office when their vital signs have stabilized. A patient who has been sedated should not be discharged:Until he has recovered from the anesthesia and knows who and where he is Unless he is accompanied by a responsible adult.The doctor may prescribe analgesic (pain-relieving) medication, and should provide easy-to-understand written instructions that describe how the patient's recovery should progress and what to do in case complications or emergency arise.RisksLike traditional surgery, laser surgery can be complicated by:Hemorrhage Infection Perforation (piercing) of an organ or tissue.Laser surgery can also involve risks that are not associated with traditional surgical procedures.
Being careless or not practicing safe surgical techniques can severely burn the patient's lungs or even cause them to explode. Patients must wear protective eye shields while undergoing laser surgery on any part of the face near the eyes or eyelids, and the United States Food and Drug Administration (FDA) has said that both doctors and patients must use special protective eyewear whenever a CO2 laser is used.Laser beams can burn or destroy healthy tissue, cause injuries that are painful and sometimes permanent, and actually compound problems they are supposed to solve. Errors or inaccuracies in laser surgery can worsen a patient's vision, for example, and lasers can scar and even change the skin color of some patients.Normal resultsThe nature and severity of the problem, the skill of the surgeon performing the procedure, and the patient's general health and realistic expectations are among the factors that influence the outcome of laser surgery. Successful procedures can enable patients to:Feel better Look younger Enjoy longer, fuller, more active lives.A patient who is considering any kind of laser surgery should ask his doctor to provide detailed information about what the outcome of the surgery is expected to be, what the recovery process will involve, and how long it will probably be before he regains a normal appearance and can resume his normal activities.Abnormal resultsA person who is considering any type of laser surgery should ask his doctor to provide specific and detailed information about what could go wrong during the procedure and what the negative impact on the patient's health or appearance might be.Lighter or darker skin may appear, for example, when a laser is used to remove sun damage or age spots from an olive-skinned or dark-skinned individual. This abnormal pigmentation may or may not disappear in time.Scarring or rupturing of the cornea is uncommon, but laser surgery on one or both eyes can:Increase sensitivity to light or glare Reduce night vision Permanently cloud vision, or cause sharpness of vision to decline throughout the day.
Being careless or not practicing safe surgical techniques can severely burn the patient's lungs or even cause them to explode. Patients must wear protective eye shields while undergoing laser surgery on any part of the face near the eyes or eyelids, and the United States Food and Drug Administration (FDA) has said that both doctors and patients must use special protective eyewear whenever a CO2 laser is used.Laser beams can burn or destroy healthy tissue, cause injuries that are painful and sometimes permanent, and actually compound problems they are supposed to solve. Errors or inaccuracies in laser surgery can worsen a patient's vision, for example, and lasers can scar and even change the skin color of some patients.Normal resultsThe nature and severity of the problem, the skill of the surgeon performing the procedure, and the patient's general health and realistic expectations are among the factors that influence the outcome of laser surgery. Successful procedures can enable patients to:Feel better Look younger Enjoy longer, fuller, more active lives.A patient who is considering any kind of laser surgery should ask his doctor to provide detailed information about what the outcome of the surgery is expected to be, what the recovery process will involve, and how long it will probably be before he regains a normal appearance and can resume his normal activities.Abnormal resultsA person who is considering any type of laser surgery should ask his doctor to provide specific and detailed information about what could go wrong during the procedure and what the negative impact on the patient's health or appearance might be.Lighter or darker skin may appear, for example, when a laser is used to remove sun damage or age spots from an olive-skinned or dark-skinned individual. This abnormal pigmentation may or may not disappear in time.Scarring or rupturing of the cornea is uncommon, but laser surgery on one or both eyes can:Increase sensitivity to light or glare Reduce night vision Permanently cloud vision, or cause sharpness of vision to decline throughout the day.
Laser Surgery
Definition:
Laser (light amplification by stimulated emission of radiation) surgery uses an intensely hot, precisely focused beam of light to remove or vaporize tissue and control bleeding in a wide variety of non-invasive and minimally invasive procedures.
Purpose
Laser surgery is used to:
Cut or destroy tissue that is abnormal or diseased without harming healthy, normal tissue
Shrink or destroy tumors and lesions
Cauterize (seal) blood vessels to prevent excessive bleeding.
Precautions
Anyone who is thinking about having laser surgery should ask his doctor to:
Explain why laser surgery is likely to be more beneficial than traditional surgery
Describe his experience in performing the laser procedure the patient is considering.
Because some lasers can temporarily or permanently discolor the skin of Blacks, Asians, and Hispanics, a dark-skinned patient should make sure that his surgeon has successfully performed laser procedures on people of color.
Some types of laser surgery should not be performed on pregnant women or on patients with severe cardiopulmonary disease or other serious health problems.
Description
The first working laser was introduced in 1960. The device was initially used to treat diseases and disorders of the eye, whose transparent tissues gave ophthalmic surgeons a clear view of how the narrow, concentrated beam was being directed. Dermatologic surgeons also helped pioneer laser surgery, and developed and improved upon many early techniques and more refined surgical procedures.
Types of lasers
The three types of lasers most often used in medical treatment are the:
Carbon dioxide (CO2) laser. Primarily a surgical tool, this device converts light energy to heat strong enough to minimize bleeding while it cuts through or vaporizes tissue.
Neodymium:yttrium-aluminum-garnet (Nd:YAG) laser. Capable of penetrating tissue more deeply than other lasers, the Nd:YAG makes blood clot quickly and can enable surgeons to see and work on parts of the body that could otherwise be reached only through open (invasive) surgery.
Argon laser. This laser provides the limited penetration needed for eye surgery and superficial skin disorders. In a special procedure known as photodynamic therapy (PDT), this laser uses light-sensitive dyes to shrink or dissolve tumors.
Laser applications
Sometimes described as "scalpels of light," lasers are used alone or with conventional surgical instruments in a diverse array of procedures that:
Improve appearance
Relieve pain
Restore function
Save lives.
Laser surgery is often standard operating procedure for specialists in:
Cardiology
Dentistry
Dermatology
Gastroenterology (treatment of disorders of the stomach and intestines)
Gynecology
Neurosurgery
Oncology (cancer treatment)
Ophthalmology (treatment of disorders of the eye)
Orthopedics (treatment of disorders of bones, joints, muscles, ligaments, and tendons)
Otolaryngology (treatment of disorders of the ears, nose, and throat)
Pulmonary care (treatment of disorders of the respiratory system
Urology (treatment of disorders of the urinary tract and of the male reproductive system).
Routine uses of lasers include erasing birthmarks, skin discoloration, and skin changes due to aging, and removing benign, precancerous, or cancerous tissues or tumors. Lasers are used to stop snoring, remove tonsils, remove or transplant hair, and relieve pain and restore function in patients who are too weak to undergo major surgery. Lasers are also used to treat:
Angina (chest pain)
Cancerous or non-cancerous tumors that cannot be removed or destroyed
Cold and canker sores, gum disease, and tooth sensitivity or decay
Ectopic pregnancy (development of a fertilized egg outside the uterus)
Endometriosis
Fibroid tumors
Gallstones
Glaucoma, mild-to-moderate nearsightedness and astigmatism, and other conditions that impair sight
Migraine headaches
Non-cancerous enlargement of the prostate gland
Nosebleeds
Ovarian cysts
Ulcers
Varicose veins
Warts
And numerous other conditions, diseases, and disorders.
Advantages of laser surgery
Often referred to as "bloodless surgery," laser procedures usually involve less bleeding than conventional surgery. The heat generated by the laser keeps the surgical site free of germs and reduces the risk of infection. Because a smaller incision is required, laser procedures often take less time (and cost less money) than traditional surgery. Sealing off blood vessels and nerves reduces bleeding, swelling, scarring, pain, and the length of the recovery period.
Disadvantages of laser surgery
Although many laser surgeries can be performed in a doctor's office rather than in a hospital, the person guiding the laser must be at least as thoroughly trained and highly skilled as someone performing the same procedure in a hospital setting. The American Society for Laser Medicine and Surgery, Inc. urges that:
All operative areas be equipped with oxygen and other drugs and equipment required for cardiopulmonary resuscitation (CPR)
Non-physicians performing laser procedures be properly trained, licensed, and insured
A qualified and experienced supervising physician be able to respond to and manage unanticipated events or other emergencies within five minutes of the time they occur
Emergency transportation to a hospital or other acute-care facility be available whenever laser surgery is performed in a non-hospital setting.
Imprecisely aimed lasers can burn or destroy healthy tissue.
Preparation
Because laser surgery is used to treat so many dissimilar conditions, the patient should ask his physician for detailed instructions about how to prepare for a specific procedure. Diet, activities, and medications may not have to be limited prior to surgery, but some procedures require a physical examination and a medical history that:
Determines the patient's general health and current medical status
Describes how the patient has responded to other illnesses, hospital stays, and diagnostic or therapeutic procedures
Clarifies what the patient expects the outcome of the procedure to be.
Laser (light amplification by stimulated emission of radiation) surgery uses an intensely hot, precisely focused beam of light to remove or vaporize tissue and control bleeding in a wide variety of non-invasive and minimally invasive procedures.
Purpose
Laser surgery is used to:
Cut or destroy tissue that is abnormal or diseased without harming healthy, normal tissue
Shrink or destroy tumors and lesions
Cauterize (seal) blood vessels to prevent excessive bleeding.
Precautions
Anyone who is thinking about having laser surgery should ask his doctor to:
Explain why laser surgery is likely to be more beneficial than traditional surgery
Describe his experience in performing the laser procedure the patient is considering.
Because some lasers can temporarily or permanently discolor the skin of Blacks, Asians, and Hispanics, a dark-skinned patient should make sure that his surgeon has successfully performed laser procedures on people of color.
Some types of laser surgery should not be performed on pregnant women or on patients with severe cardiopulmonary disease or other serious health problems.
Description
The first working laser was introduced in 1960. The device was initially used to treat diseases and disorders of the eye, whose transparent tissues gave ophthalmic surgeons a clear view of how the narrow, concentrated beam was being directed. Dermatologic surgeons also helped pioneer laser surgery, and developed and improved upon many early techniques and more refined surgical procedures.
Types of lasers
The three types of lasers most often used in medical treatment are the:
Carbon dioxide (CO2) laser. Primarily a surgical tool, this device converts light energy to heat strong enough to minimize bleeding while it cuts through or vaporizes tissue.
Neodymium:yttrium-aluminum-garnet (Nd:YAG) laser. Capable of penetrating tissue more deeply than other lasers, the Nd:YAG makes blood clot quickly and can enable surgeons to see and work on parts of the body that could otherwise be reached only through open (invasive) surgery.
Argon laser. This laser provides the limited penetration needed for eye surgery and superficial skin disorders. In a special procedure known as photodynamic therapy (PDT), this laser uses light-sensitive dyes to shrink or dissolve tumors.
Laser applications
Sometimes described as "scalpels of light," lasers are used alone or with conventional surgical instruments in a diverse array of procedures that:
Improve appearance
Relieve pain
Restore function
Save lives.
Laser surgery is often standard operating procedure for specialists in:
Cardiology
Dentistry
Dermatology
Gastroenterology (treatment of disorders of the stomach and intestines)
Gynecology
Neurosurgery
Oncology (cancer treatment)
Ophthalmology (treatment of disorders of the eye)
Orthopedics (treatment of disorders of bones, joints, muscles, ligaments, and tendons)
Otolaryngology (treatment of disorders of the ears, nose, and throat)
Pulmonary care (treatment of disorders of the respiratory system
Urology (treatment of disorders of the urinary tract and of the male reproductive system).
Routine uses of lasers include erasing birthmarks, skin discoloration, and skin changes due to aging, and removing benign, precancerous, or cancerous tissues or tumors. Lasers are used to stop snoring, remove tonsils, remove or transplant hair, and relieve pain and restore function in patients who are too weak to undergo major surgery. Lasers are also used to treat:
Angina (chest pain)
Cancerous or non-cancerous tumors that cannot be removed or destroyed
Cold and canker sores, gum disease, and tooth sensitivity or decay
Ectopic pregnancy (development of a fertilized egg outside the uterus)
Endometriosis
Fibroid tumors
Gallstones
Glaucoma, mild-to-moderate nearsightedness and astigmatism, and other conditions that impair sight
Migraine headaches
Non-cancerous enlargement of the prostate gland
Nosebleeds
Ovarian cysts
Ulcers
Varicose veins
Warts
And numerous other conditions, diseases, and disorders.
Advantages of laser surgery
Often referred to as "bloodless surgery," laser procedures usually involve less bleeding than conventional surgery. The heat generated by the laser keeps the surgical site free of germs and reduces the risk of infection. Because a smaller incision is required, laser procedures often take less time (and cost less money) than traditional surgery. Sealing off blood vessels and nerves reduces bleeding, swelling, scarring, pain, and the length of the recovery period.
Disadvantages of laser surgery
Although many laser surgeries can be performed in a doctor's office rather than in a hospital, the person guiding the laser must be at least as thoroughly trained and highly skilled as someone performing the same procedure in a hospital setting. The American Society for Laser Medicine and Surgery, Inc. urges that:
All operative areas be equipped with oxygen and other drugs and equipment required for cardiopulmonary resuscitation (CPR)
Non-physicians performing laser procedures be properly trained, licensed, and insured
A qualified and experienced supervising physician be able to respond to and manage unanticipated events or other emergencies within five minutes of the time they occur
Emergency transportation to a hospital or other acute-care facility be available whenever laser surgery is performed in a non-hospital setting.
Imprecisely aimed lasers can burn or destroy healthy tissue.
Preparation
Because laser surgery is used to treat so many dissimilar conditions, the patient should ask his physician for detailed instructions about how to prepare for a specific procedure. Diet, activities, and medications may not have to be limited prior to surgery, but some procedures require a physical examination and a medical history that:
Determines the patient's general health and current medical status
Describes how the patient has responded to other illnesses, hospital stays, and diagnostic or therapeutic procedures
Clarifies what the patient expects the outcome of the procedure to be.
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