PTK eliminates superficial irregular tissue from the cornea making use of an excimer laser. It is frequently used for corneal scars, surface irregularities or recurrent erosions. Despite the fact that LASIK surgery might be really advertised with competitive pricing, the American Academy of Ophthalmology cautions in opposition to marketing statements https://wekurehealth.com/best-lasik-eye-surgery-in-delhi-ncr/