PRK- Photorefractive Keratectomy Was the first technique that included utilizing lasers to suitable eyesight challenges. It may help to take care of myopia, astigmatism, and presbyopia but not hyperopia. The healthcare facility I was supplied by Pristyn Care for my LASIK eye surgery was very clear and very well stored. https://wekurehealth.com/lasik-eye-surgery-in-gurgaon/