PTK gets rid of superficial irregular tissue from the cornea making use of an excimer laser. It is usually employed for corneal scars, surface area irregularities or recurrent erosions. “I was pretty nervous ahead of the surgery but my health practitioner and his group served me through the entire process. https://bookmarkforest.com/story20784861/the-smart-trick-of-best-lasik-eye-surgery-that-no-one-is-discussing