The Benefits and Risks of Lasik Surgery

Lasik or Laser in Situ Keratomileusis surgery is one of the best treatments available for people suffering from nearsightedness, farsightedness, and astigmatism. The surgery is not just a permanent solution for such eye diseases but also means freedom from the pain of wearing glasses or contact lenses. The purpose of wearing glasses is bending the light rays so that refractive error is compensated and the vision does not suffer. With Lasik surgery this refractive bend is corrected surgically so that glasses are not necessary to bend the lights at all.

Apart from this the Lasik surgery poses more benefits which are unfound in other optical remedies.

1. The surgery is not associated with any major pain.
2. Lasik takes hardly 30 minutes or so to perform by experienced doctors. It is highly effective and when done step-by-step can yield the best results. So, patients do not have to wait for days before they can leave the hospital premises that too wearing the black sunglasses which had to be worn at all times. Surgery and patient recovery has improved vastly with the help of Lasik.
3. Lasik uses lasers for opening up the optical layers so there is no hassle of stitches or bandages. 
4. The operation has 98 percent success rate which helps in motivating patients to opt for it. They love the idea of leaving the hospital within a few hours of the operation without their glasses yet with a great vision which keeps improving over the days. Within a year's time a patient can see really well.
5. If further vision correction the vision is necessary then that can be arranged even after years.

So, lasik eye surgery Mumbai seems like a dream come true for most people with vision problems. But there may be a few disadvantages also which a prospective patient should know about before opting for the procedure.

1. Lasik operation is technical and can go horribly wrong unless performed by expert hands.
2. The procedure includes making changes on the cornea which cannot be changed after the operation. The area needs to heal properly before another operation can be performed. In some cases if the first operation is unsuccessful a second one may not be performed at all. So if your vision gets over or under corrected you may have to spend the rest of your life with it.
3. Some patients may still need the help of glasses for getting a clearer vision but that percentage is marginal.
4. In some people, the effects can be of a hazy vision, shadows, greater light sensitivity and many more.
5. Dry-eye is a condition that many experience after an operation. Lasik surgery may increase that in a few patients.

The demerits may apparently seem crucial but then the success rate is high and that should be remembered by people seeking a vision correction.  

Source : articlesbase.com