PRK- Photorefractive Keratectomy Was the first technique that concerned applying lasers to correct vision troubles. It will help to treat myopia, astigmatism, and presbyopia but not hyperopia. Visible Acuity Examination - This exam actions your present-day eyesight and aids identify the level of refractive error. Corneal Topography - Corneal topography https://wekurehealth.com/lasik-eye-surgery-in-gurgaon/