PRK (Photorefractive Keratectomy) is really a treatment where the best layer in the cornea is taken out as well as laser is then utilized directly to the cornea. It doesn’t involve the creation of a partial thickness corneal flap. A great LASIK prospect is surely an Grownup with steady vision, https://topazdirectory.com/listings13444370/what-does-lasik-treatment-in-delhi-mean