PTK gets rid of superficial irregular tissue from your cornea working with an excimer laser. It is frequently used for corneal scars, floor irregularities or recurrent erosions. Promptly once the process, you'll detect your vision is fairly very clear, but it will not be perfectly sharp at once. It is https://thebookmarkplaza.com/story20773728/not-known-facts-about-best-lasik-surgeon