PRK is another sort of refractive surgical treatment that is comparable to LASIK but would not involve creating a corneal flap. Instead, the outer layer of your cornea (epithelium) is gently taken off just before reshaping the underlying corneal tissue with the excimer laser. This paper sheds light around the https://jeffreywgovb.blogozz.com/26947149/details-fiction-and-types-of-costs-involved-in-scm