PRK (Photorefractive Keratectomy) is really a procedure in which the top layer of the cornea is eradicated plus the laser is then used on to the cornea. It doesn’t involve the generation of a partial thickness corneal flap. Since no blade is used, certain mechanical risks related to microkeratomes are https://thebookmarkid.com/story21069160/about-lasik-treatment-in-delhi