PTK eliminates superficial irregular tissue in the cornea working with an excimer laser. It is usually useful for corneal scars, floor irregularities or recurrent erosions. The Pentacam program generates a 3D graphic from the cornea. This allows the laser to account for particular person corneal elevations and thickness variations. Individuals https://wiishlist.com/story21596854/the-2-minute-rule-for-lasik-specialist