PRK (Photorefractive Keratectomy) Is a method through which the highest layer in the cornea is taken out and also the laser is then used straight to the cornea. It doesn’t entail the generation of the partial thickness corneal flap. Similar to other surgical procedures,LASIK also has some pitfalls and troubles. https://wekurehealth.com/best-lasik-eye-surgery-in-delhi/