which is also suitable for correcting the repaired glasses and contact lenses either higher refractive errors. This type of laser eye surgery changes the surface curvature of the cornea, making the intersection of the light beams in the lens of the eye a sharp spot. Laser eye surgery is a medical intervention that involves several types of surgical techniques and the best results from these surgical techniques are always selected for the particulars of the patient (the features and needs of the patient) and the needs of the particular patient.