PTK gets rid of superficial irregular tissue in the cornea employing an excimer laser. It is frequently useful for corneal scars, surface irregularities or recurrent erosions. A LASIK analysis is the initial step towards distinct vision and identifying regardless if you are a suitable applicant for the technique. People can https://e-bookmarks.com/story6563324/helping-the-others-realize-the-advantages-of-lasik-surgery