LASIK (laser in-situ keratomileusis) is one of the most popular techniques used to correct the vision. The procedure is meant for those people who have astigmatism or are either farsighted or nearsighted. The reshaping of the cornea (front clear part of the eye) is done in order to make a proper focus of the light travelling from the cornea to the retina. It is regarded as one of the procedures which is done for reshaping the cornea. This eye surgery procedure takes very less time and is regarded as a very safe procedure. Also referred to as refractive surgery, it can be categorized in terms of technique namely flap and non-flap techniques. It is a flap technique that includes lifting up of corneal flap so as to remove the