PRK- Photorefractive Keratectomy was the very first approach that involved employing lasers to right eyesight difficulties. It can help to take care of myopia, astigmatism, and presbyopia but not hyperopia. The whole process can take ten-20 minutes to complete and it is carried out on an outpatient foundation. After a https://az-directory.com/listings13503743/lasik-treatment-in-gurgaon-an-overview