PTK removes superficial irregular tissue with the cornea making use of an excimer laser. It is frequently used for corneal scars, surface area irregularities or recurrent erosions. A LASIK analysis is the first step towards very clear eyesight and analyzing regardless if you are an acceptable applicant for the process. https://wekurehealth.com/blog/why-young-professionals-prefer-lasik-eye-surgery-in-delhi/