Correction and Enhancement of Vision Through Laser Eye Surgery

Over a period of time science has made rapid advancements and has brought about a change in almost every field

. The medical field has also doesn't seem to remain untouched by it and in the recent times, scientific knowledge collected over a period of time has turned laser eye surgery into one of the most effective technique for correcting any vision related issues. With effect, allowing millions of people across the globe to take advantage of the technique.

Procedure for the surgery

In a laser eye surgery, the laser used is known as Excimer. Considered as a high quality and high precision laser, it burns away the the tissue around the cornea. Once this burn tissue is removed, the laser then works towards reshaping the cornea. This process allows the light rays to be refracted on the cornea, thus leading to an improvement in the vision. And if results are anything to go by, it goes to show that it is one of the most successful ways for restoring the vision back to its optimum capacity.

Advantages galore of laser eye Surgery

Laser eye surgery is one of the most successful and quickest way to correct eye vision. Safe for any age and available across the globe, the failure rate is only a merge five percent. A good enough reason as to why it ranks amongst the most popular corrective surgeries for enabling a person get rid of glasses and contacts. However, there are two types of laser eye surgeries. One being the LASIK and the other being known as the PRK (Photo Refractive Keratectomy). The difference between the two primarily consists of the way the cornea is exposed to the laser beam.

To start with in LASIK, only a small flap is lifted from top of the cornea. Once the operation is successful, the flap is put back to its original position and the eye is allowed to heal. On the other hand, in the case of PRK, a more hands-on technique is used and over here the top layer of the cornea is handled in such a way that inner tissues of the eye are exposed to the laser beam. But then again of the two, LASIK is the more preferred technique since in PRK the lens loses its flexibility over a period of time. Something which tends to make a patient dependent on the usage of reading glasses as and when he goes beyond 40.

Correction and Enhancement of Vision Through Laser Eye Surgery

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