PRK (Photorefractive Keratectomy) is a technique in which the very best layer on the cornea is taken out as well as laser is then applied on to the cornea. It doesn’t include the development of the partial thickness corneal flap. His teaching at the Gimbel Eye Centre in Canada in https://immensedirectory.com/listings1055107/helping-the-others-realize-the-advantages-of-lasik-eye-surgery-in-delhi