An alcohol Answer then loosens the epithelial cells and makes an epithelial flap. The cornea is sculpted underneath this flap then repositioned. It's important to utilize a bandage contact lens for around 4 days following the flap is laid again in place. A laser beam is directed on the posterior https://codynpixd.blazingblog.com/28151429/the-5-second-trick-for-prk-surgery