Photorefractive keratectomy (PRK) is the commonest substitute to LASIK. PRK eliminates the epithelial layer in the cornea and makes use of a laser to reshape it. LASIK normally takes about quarter-hour for every eye to accomplish, which includes incorporating numbing eye drops and changing the corneal flap immediately after reshaping. https://affordablecataracteyesurgeryinmumbai.blogspot.com/