PRK (Photorefractive Keratectomy) is often a method during which the very best layer on the cornea is eliminated plus the laser is then utilized directly to the cornea. It doesn’t involve the generation of a partial thickness corneal flap. Most sufferers encounter apparent enhancement in just several hours and crystal https://phrasedirectory.com/listings13484048/an-unbiased-view-of-lasik-eye-surgery-in-delhi