PRK- Photorefractive Keratectomy was the initial system that concerned utilizing lasers to suitable vision troubles. It might help to take care of myopia, astigmatism, and presbyopia but not hyperopia. Visual Acuity Exam - This take a look at steps your recent eyesight and assists ascertain the level of refractive mistake. https://wekurehealth.com/lasik-eye-surgery-in-gurgaon/