PRK- Photorefractive Keratectomy was the very first strategy that included employing lasers to suitable eyesight issues. It may help to treat myopia, astigmatism, and presbyopia although not hyperopia. five diopters. If the refractive error is reduce than this limit, the insurance plan companies won’t approve the declare therefore you’ll really https://bookmarkswing.com/story22674688/the-definitive-guide-to-lasik-eye-surgery-in-gurgaon