PRK- Photorefractive Keratectomy Was the first system that involved utilizing lasers to right vision challenges. It can assist to take care of myopia, astigmatism, and presbyopia but not hyperopia. It is recommended never to examine, create, or use Digital equipment like a pc or cellphone half-hour prior to the examination. https://mysitesname.com/story10861103/5-essential-elements-for-lasik-eye-surgery-in-gurgaon