PTK gets rid of superficial irregular tissue from the cornea utilizing an excimer laser. It is usually used for corneal scars, surface area irregularities or recurrent erosions. Some patients may see momentary glare, halos, dry eyes or double vision shortly after surgery. These consequences generally strengthen given that the cornea https://ourbigdirectory.com/listings13430398/the-single-best-strategy-to-use-for-best-lasik-eye-surgery