PTK eliminates superficial irregular tissue within the cornea making use of an excimer laser. It is often utilized for corneal scars, surface irregularities or recurrent erosions. These measurements assistance identify subtle irregularities and confirm whether or not the cornea is well suited for customised LASIK. Pentacam info is important for https://directoryarmy.com/listings13441968/the-best-side-of-lasik-specialist