PTK eliminates superficial irregular tissue from the cornea making use of an excimer laser. It is commonly utilized for corneal scars, floor irregularities or recurrent erosions. These measurements assistance establish refined irregularities and confirm whether the cornea is well suited for customised LASIK. Pentacam data is essential for placing exact https://2020-directory.com/listings13442544/a-secret-weapon-for-best-lasik-surgeon