The discovery of the femtosecond lens replaces the mechanical microkeratome blade. The blade technique has been there for LASIK procedures for so many years but with greater risk to the patients. The surgeon can operate on thin, curved, and flat corneas. Lasik treatment is a high-risk treatment because it involves cuts and stitches and requires prolonged healing time. The involvement of femtosecond laser delivers the best possibilities of surgery with reduced risk. Femtosecond laser creates minimal pressure on the eye, and its high precision prevents the chance of irregular cuts or unwanted cuts in corneal tissue.