Laser assisted in situ keratomileusis, commonly referred to as LASIK, is a corrective alternative to glasses or contact lenses. Like glasses or contact lenses, LASIK is a method for treating refractive conditions including nearsightedness (myopia), farsightedness (hyperopia), and astigmatism. At NYC Pupil, the Doctors provides pre- and post-operative exams for LASIK and other eye procedures.