PRK (Photorefractive Keratectomy) is really a procedure by which the top layer with the cornea is taken off and also the laser is then used straight to the cornea. It doesn’t entail the development of the partial thickness corneal flap. No matter whether you’re nearsighted, farsighted, or have astigmatism, LASIK https://linkingbookmark.com/story20866951/what-does-lasik-treatment-in-delhi-mean