PTK Eliminates superficial irregular tissue from the cornea utilizing an excimer laser. It is often employed for corneal scars, area irregularities or recurrent erosions. Most Grownups maintain secure effects right after LASIK, but small regression can arise occasionally. Patients with larger initial prescriptions may have a slightly greater potential for https://iwanttobookmark.com/story20988250/5-tips-about-lasik-eye-surgery-you-can-use-today