PRK (Photorefractive Keratectomy) is a process in which the top layer in the cornea is eradicated and also the laser is then applied directly to the cornea. It doesn’t include the generation of the partial thickness corneal flap. The corneal flap The natural way reattaches without the need of stitches https://wekurehealth.com/best-lasik-eye-surgery-in-delhi/