Photorefractive Keratectomy (PRK) is the commonest alternate to LASIK. PRK eliminates the epithelial layer of the cornea and uses a laser to reshape it. Common refractive errors might be corrected with Eyeglasses and call lenses briefly but a surgery enhances them permanently. RK is now virtually out of date for https://cataracttreatmentingurgaon.music.blog/