PTK gets rid of superficial irregular tissue through the cornea working with an excimer laser. It is commonly useful for corneal scars, area irregularities or recurrent erosions. These measurements enable recognize delicate irregularities and confirm if the cornea is well suited for customised LASIK. Pentacam info is important for location https://admiralbookmarks.com/story20912535/not-known-details-about-best-lasik-eye-surgery