What is refractive surgery? Refractive surgery, otherwise called LASIK, is a form of operation designed to improve vision by reshaping the cornea in a way that makes reading better. This article will discuss the advantages of getting LASIK and exactly what the price and dangers are.

Lasik surgery is a relatively straightforward procedure in it is used to correct vision. There are two big processes used in Lasik and they are known as refractive surgery and excimer laser operation. Refractive surgery may be used to change the shape of the cornea, by simply creating a curve or simply by changing the depth of the retina itself. This is carried out by using a microkeratome instrument on the individual. LASIK is also a form of excimer laser operation that involves treating the eye with a low-intensity laser pulse.

Once the cornea is damaged, vision loss may result in dry eye syndrome. The dry eye syndrome is caused when the body reacts to the harm by causing your eyes to tear and the cells within the cornea to dry up. When this occurs, the eye becomes unable to provide a protective coating of fluid and the man is subject to acute vision loss.

Refractive surgery can also be employed to correct the astigmatism of the eye. Astigmatism affects how the retina appears at a thing when you look straight ahead. This is also called myopia, which means that the eyeball tilts in front of the retina when looking straight ahead. Astigmatism is quite common, and it accounts for most of the cases of vision loss of vision in the USA.

Along with the high amount of complications in the surgery, LASIK has its own dangers. These include allergic reactions, swelling, and a build up of pressure in the eye. If a flap doesn't close properly after the surgery, then the end result is a corneal abrasion. This can cause the formation of tiny tears. If the flap doesn't shut correctly, then the cornea will not cure properly and there's an opportunity of this eye falling out completely.



For more details please visit chirurgia refrattiva (refractive surgery).