PTK gets rid of superficial irregular tissue from the cornea utilizing an excimer laser. It is commonly employed for corneal scars, area irregularities or recurrent erosions. Some individuals might experience gentle dryness in eyes which is normally relieved by lubricating drops and disappears with time. Some might also encounter momentary https://wwndirectory.com/listings984335/the-definitive-guide-to-best-lasik-eye-surgery