PRK (Photorefractive Keratectomy) can be a procedure by which the top layer with the cornea is taken out as well as laser is then used straight to the cornea. It doesn’t include the development of a partial thickness corneal flap. Whether or not you’re nearsighted, farsighted, or have astigmatism, LASIK https://directory-b.com/listings13474086/lasik-eye-surgery-in-delhi-no-further-a-mystery