What are the processes involved in LASIK surgery?

Posted in LASIK Surgery on November 21, 2009

LASIK surgery is an innovative and popular method of correcting a range of vision problems.

Many people with visual problems have to constantly rely on glasses and contact lenses, although LASIK surgery can help to eliminate the need for them altogether.

Previously, the most methods of eye surgery were ALK (Automated Lamellar keratotomy) and PRK (photorefractive keratotomy). LASIK incorporates a small part of both of the processes.

ALK surgery reduced a part of the corneal tissue, using a precision instrument called the microkeratome. This method could only help short sightedness though.

PRK operated directly on the surface of the corneal tissue, then corrected the tissue on the inside.

LASIK surgery is the latest procedure in eye surgery which can correct vision defects accurately, as it not restricted to the surface of the corneal tissue like PRK surgery.

LASIK also uses an Excimer laser, which is capable of imparting shape to the corneal tissue with sharp precision.

If you decide to undergo LASIK surgery, you should ensure that you choose a reputable and experienced clinic that has had many satisfied customers.