The word Lasik means Laser-Assisted in Situ Keratomileusis that is nothing but a vision correction surgery. This surgical procedure uses explicit method of correcting vision with the use of a laser light. However, Lasik surgery is talented to use different methods to achieve these goals. Amongst the different methods that are used for this surgery, Lasik, Epi-Lasik and Lasik Wave Front are the most common type of eye surgeries. Though all these techniques make the use of laser light beam to operate on the curvature of the cornea to improve eyesight, there are significant difference amongst each of the techniques. For example, Lasik Wave Front makes use of the use of three-dimensional dimensions that help the doctor to know about how an individual’s eye processes images. These dimension figures are introduced into a computer that accomplishes the laser to reform the cornea of the eye.