The Laser Vision Correction Center at New York Eye and Ear Infirmary of Mount Sinai—the first refractive surgery center within the Mount Sinai Health System—recently celebrated its opening. Located at 230 Second Avenue, the new facility offers photorefractive keratectomy, custom LASIK, and IntraLASIK—the first blade-free laser technology that enables physicians to customize vision correction for each patient. Laser vision correction, also known as refractive surgery, treats nearsightedness, farsightedness, and astigmatism, helping to eliminate the need for eyeglasses and contact lenses for many patients. The surgery corrects vision by changing the shape of the cornea, the transparent layer that covers the outer surface of the eye.