LASIK abbreviated from ‘laser-assisted in situ keratomileusis’ is a refractive surgery method used to cure or for the correction of myopia (near-sightedness), hyperopia (farsightedness) and astigmatism. This process is commonly known as laser eye surgery or laser eye correction. Like all refractive surgeries, LASIK works by reshaping the cornea so that the light passing through it properly focused on to the retina. Though LASIK has been around for a long time, for as long as 25 years, someone who is opting for the surgery is bound to have many questions related to the surgery and how it would be done. Here we try to list the major know hows and guidance for having a perfect LASIK surgery.
Choosing the right surgeon:
If you have chosen to have a LASIK surgery for correcting your vision, then choosing the right surgeon comes across as one of the most important steps. You should be able to trust your surgeon completely and have no type of discomfort or doubts while going through the surgery process. The first step in looking for a good LASIK surgeon would be to ask your regular eye doctor for a referral. If you don’t have one, try searching for hospitals advertisements, or to search online through help and support forums. Once you have made short-list check the credentials of each doctors and try to get as many good testimonials as possible. Visit the doctor or doctors that you have chosen and discuss your problem. Be wary of ones that try to force the surgery on you or the ones that sound like aggressive salesmen guaranteeing you 100% success. A good surgeon always highlights the pros and cons and tries to make the patient understand clearly what he is up against.
How is it done, What are the different machines used?
During the LASIK process, a microkeratome would be the first equipment used. It will be used to create a flap in the cornea, which would then be folded back to access the underlying cornea. After this is done, a Laser is used to correct the vision by reshaping the cornea. These lasers, known as excimer lasers are of the following types, Spot Scanning lasers, Slit scanning lasers and Wave-front guided lasers. Of these the spot scanning lasers are the most commonly used. In the latest LASIK technology, eye-tracking systems are used to track the movement of eye along with the lasers so that they don’t go away from their target.
Risks of doing Lasik:
While LASIK does correct the vision, at times a patient may need to re-correct his vision, as LASIK does not guarantee that the corrected cornea would continue to stay the same. Re-correction may be needed to due to ageing and other factors. The side-effects of the surgery most commonly includes dry eyes, an infection in your eyes, over or under correction also termed as refractive error, regression over time and flap or vision complications. However vision complications occur rarely in LASIK and there has been no case of blindness reported after a LASIK surgery. Also not all patients are recommended to have LASIK surgery, due to problems like thin cornea etc. So getting LASIK done from a Doctor without credentials or without prior screening and testing could result is loss of sight. By the way, why don't you check out our sponsor's website, LiveCasinoDirect.com - a casino guide and online entertainment portal with slot machines and other games, such as on their page 3d slots game to play.
ls Lasik really safe?
As mentioned earlier, LASIK does have a remarkable success rate of 96% where patients have attained 20/20 view. It almost certainly is bound to correct your vision to more than 90%. Also no bandages and stitches are required for the surgery, and vision is corrected within a day after the surgery. Also the recovery is very quick. Also this surgery has been around for a long time and is considered safe by the FDA since 1996.