What is Lasik?

Lasik is a medical procedure which is used to correct vision problems in people who have to wear either glasses or contact lenses. Specifically, Lasik stands for Laser Assisted in Situ Keratomileusis. During this procedure, an eye surgeon uses an excimer laser to cut a very small flap into the interior of the cornea. This flap is then folded back and the interior portion of the cornea, which is called the stoma, is vaporized by a laser. Once enough of the stoma has been vaporized, the flap in the cornea is folded back into place, resulting in improved eye sight.