PTK Removes superficial irregular tissue from your cornea employing an excimer laser. It is frequently utilized for corneal scars, surface irregularities or recurrent erosions. LASIK surgery is not acceptable for everyone, In particular people with ailments that impact wound therapeutic like diabetes. Beneath is the center part of the cornea, https://bookmark-nation.com/story20686649/new-step-by-step-map-for-lasik-eye-surgery