What is LASIK?
LASIK is a surgical procedure intended to reduce a person’s dependency on glasses or contact lenses. LASIK stands for Laser-Assisted In Situ Keratomileusis and is a procedure that permanently changes the shape of the cornea, the clear covering of the front of the eye, using an excimer laser. A knife, called a microkeratome, is used to cut a flap in the cornea. A hinge is left at one end of this flap. The flap is folded back revealing the stroma, the middlesection of the cornea. Pulses from a computer-controlled laser vaporize a portion of the stroma and the flap is replaced. There are other techniques and many new terms related to LASIK that you may hear about such as Custom LASIK (Wavefront) or bladeless LASIK
After applying anesthetizing drops, the surgeon marks the eye to indicate where the flap will be cut and then replaced.
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