Photorefractive keratectomy (PRK) is the most common substitute to LASIK. PRK removes the epithelial layer on the cornea and makes use of a laser to reshape it. On the other hand, PRK has created relatively of a comeback in recent years thanks to scientific tests indicating that PRK and LASIK https://sites.google.com/view/lasik-eye-surgery-in-gurgaon/lasik-eye-surgery-in-delhi-ncr