In astigmatism, the refractive power of the eye is different in different meridians; as the cornea cannot bring the light rays to the precise point on the retina to provide clear vision. Thus, objects will appear blurry at any distance. Astigmatism may occur with myopia or hyperopia. There are different surgical methods in the treatment of astigmatism as inscional as Astigmatic Keratotomy (AK), laser technique as Photo Refractive Keratectomy (PRK), Laser-Assisted In Situ Keratomileusis (LASIK) and Laser Assisted Sub-Epithelial Keratomileusis (LASEK).Also Wave Front Customized is a new technique. The aim of these procedures is to change the refractive state of the eye by changing the shape of the cornea.