PTK eliminates superficial irregular tissue within the cornea utilizing an excimer laser. It is frequently used for corneal scars, surface area irregularities or recurrent erosions. Very clear length eyesight normally seems in 24 several hours, and stabilization carries on about the following days. Your doctor screens development throughout scheduled observe-up https://freedirectorynow.com/listings13434310/considerations-to-know-about-lasik-treatment