PRK (Photorefractive Keratectomy) is usually a treatment wherein the highest layer in the cornea is taken off plus the laser is then utilized on to the cornea. It doesn’t include the generation of a partial thickness corneal flap. The corneal flap Obviously reattaches with out stitches as the corneal tissue https://deepodirectory.com/listings13464788/lasik-treatment-in-delhi-an-overview