Before answering that question specifically, let’s review what happens during LASIK surgery.
To begin, numbing drops are applied to the eye so no pain is felt during the procedure. Next, an ultra-thin blade is used to create a flap on the top of the cornea. That corneal flap is folded back and an excimer laser is used to reshape the cornea, correcting the vision problems to as close to 20/20 as possible. Finally, the corneal flap is replaced and left to heal naturally without the need for stitches.
Corneal thickness is an extremely important consideration here due to the reshaping done to improve vision during the LASIK procedure. Having a condition known as keratoconus is an automatic disqualifier for having LASIK. Keratoconus is a degenerative corneal disease affecting ones vision. This hereditary condition includes a general thinning of the cornea along with a cone-shaped protrusion of the central cornea. Thinning the cornea further through laser vision correction can weaken an already diseased cornea and could require a corneal transplant sooner rather than later. Currently, no form of LASIK is recommended for patients with keratoconus.
However, procedures such as PRK and LASEK are performed without making the corneal flap and are better suited for patients with thinner than normal corneas.
PRK is an acronym for photo-refractive keratotomy and was around before LASIK surgery. An excimer laser is also used in this procedure but without having to allow for a corneal flap, it is safe to reshape the cornea without fear of worsening the existing keratoconus.
LASEK is much like PRK, but a very thin layer of the epithelium (outer-most layer of cells on the cornea) is removed and replaced intact before and after the corneal reshaping procedure.
If you are considering laser vision correction and have concerns about how good a candidate you might be, be sure to find a LASIK surgeon who has performed at least 1,000 laser vision correction procedures. These are the surgeons most likely to have the skill, experience, up-to-date equipment and technology necessary to meet your needs. You want an ophthalmologist who can provide a thorough exam, and exceptional care following your laser vision correction procedure.
If you would like more information on LASIK vision correction in Orange County, California and the surrounding area, please visit Khanna Institute of LASIK & Refractive Surgery today.
- Related Videos
- Related Articles
- Ask / Related Q&A
On Sunglasses Affordable Package Price
By: Jeffery Scott | 24/11/2009Whatever the weather is out there, as long as it is daytime, our eyes need protection. The great thing is, aside from protecting our eyes from the harmful ultraviolet rays of the sun, sunglasses are also wonderful fashion accessories. In case you wear corrective eyeglasses, clip on Sunglasses are a good idea; especially if your eyes do not like contact lenses.
Will my insurance cover Fashion Eyewear?
By: Jeffery Scott | 24/11/2009Have you ever looked at someone’s old high school year book and laughed at the glasses that the kids wore? They didn’t have much of a choice and, yes, they would probably like to Photoshop their photos to eliminate the glasses. It took forever, however, for the fashion industry to understand that glasses should make us look better, not just see better. Voila! The birth of fashion eyewear!
Eyeglass Super Store in Casselberry- Las Vegas Optometry Care
By: Jeffery Scott | 24/11/2009I chronicle b debase on oneself from yesterday that insomniacs are not antidote at making split decisions, I submit, that may be the genuineness when looking in behalf of places to pinpoint an hang on to exam and glasses. On Friday, I went to look at glasses with my son who unmistakable his glasses. We went to the Sanford Mall and looked at Vision Works and Lens Crafters and Optical Outlet. I had not been in behalf of an exam since three years ago. peculiarly I declined getting an hang on to Eye
Do You Prefer Your Eyeglasses Rimless, Semi-Rimless or Rimmed?
By: Jeffery Scott | 24/11/2009In addition to being beneficial to your sight, glasses make up a part of your appearance and are therefore of greater or lesser fashionability. As an important part of your dress, it’s important that they don’t create discomfort, and you won’t want them to require replacing on a regular basis. Choosing the right eyewear becomes much simpler when you know the varied pros and cons of rimless, semi-rimless and cheap eyeglasses. Make sure of getting the ideal pair on the first try - and stress free!
Hi Index in Eyeglasses
By: Jeffery Scott | 24/11/2009Most of today's wearers of eyeglasses are not aware of their metal eyeglass frames much more the Hi index in determining the thickness of eyeglasses. Often enough, such technicalities of how the prescription works should be left to the eye experts. But what does Hi index mean?
The Search for those Perfect Eyeglasses
By: Ethan Finster | 24/11/2009In addition to being beneficial to sight, glasses make up a part of your appearance and are of greater or lesser fashionability. As a critical part of your wardrobe, it's vital that they don't create discomfort, and you won't want them to require replacing on a regular basis. Choosing the right Eyeglasses becomes much easier when you know the various advantages and disadvantages of rimmed, semi-rimless, and cheap eyeglasses . This way, you can choose the right pair at your first try and stress f
Men’s Glasses are the best glasses
By: Ethan Finster | 24/11/2009Over the last few years Internet shopping has become a way of life for many people. Best Price cheap eyeglass online aim is to serve you with high quality of eye care products and services for prescription eyeglasses, prescription sunglasses, prescription lenses and Contact Lenses to make your shopping experience easier using the power of the Internet. Affordable sunglasses, eyeglasses and contact lenses to you and your family. You can now buy and sell pretty much anything on-line these days, bo
Eyeglasses for Shooting and Hunting
By: Ethan Finster | 24/11/2009One of our patients is an avid shooter who was looking for assistance with an cheap prescription glasses prescription geared to shooting. His son emailed us asking if any doctors would deal with this sensitive issue with his father, and Rebecca Darling, our group administrator, thought of me because of all the outdoor time I spend fishing, hunting and shooting. I wrote a personal email to our patient's father explaining the experience I've had shooting since I was 12 years old.
Questions about a Mommy Makeover
By: Jennifer Kimberley | 30/10/2009 | Plastic SurgeriesLearn all about mommy makeovers and how they can improve the quality of life for moms of any age!
Types of Maritime and Boating Accidents
By: Jennifer Kimberley | 23/10/2009 | Personal InjuryThe number of commercial-related maritime accidents reported to the U.S. Department of Transportation (DOT) exceeds 4,500 annually, according to a DOT Waterborne Transportation Safety report.
Endoscopic Breast Augmentation
By: Jennifer Kimberley | 02/02/2009 | HealthEndoscopic breast augmentation is one of the most common procedures performed in cosmetic surgery in the United States. It is a state-of-the-art technique for breast enlargement.
What Causes Mesothelioma?
By: Jennifer Kimberley | 02/02/2009 | Health & SafetyAsbestos, a known cause of mesothelioma, remains a health risk for 1.3 million workers more than 30 years after the U.S. Consumer Product Safety Commission (CPSC) banned its use in wallboard patching compounds, gas fireplaces, and electric hair dryers and other products.
Why Does it Matter How Thick My Cornea is if I Want to Have Lasik?
By: Jennifer Kimberley | 16/01/2009 | VisionIf you are considering laser vision correction and have concerns about how good a candidate you might be, be sure to find a LASIK surgeon who has performed at least 1,000 laser vision correction procedures. These are the surgeons most likely to have the skill, experience, up-to-date equipment and technology necessary to meet your needs. You want an ophthalmologist who can provide a thorough exam, and exceptional care following your laser vision correction procedure.
School Bus Accidents
By: Jennifer Kimberley | 08/01/2009 | LawSchool bus accidents are terrifying and can be tragic. Often, there are multiple victims and sometimes multiple responsible parties, as well. Riding the school bus is statistically the safest way for a child to get to and from school, but whenever a child is late coming home, parents still fear the worst. Sometimes they are right.
Catastrophic Personal Injury
By: Jennifer Kimberley | 08/01/2009 | LawA catastrophic personal injury can leave a person suffering from permanent disabilities for the rest of their life. Catastrophic injuries are any personal injuries that have serious, long-term effects on the victim.