A specific excimer laser reshapes the cornea, correcting the refractive error within your vision. This part of the surgery usually usually takes just a couple of minutes. Visual Acuity Test - This exam actions your existing vision and helps identify the extent of refractive error. Corneal Topography - Corneal topography https://bookmarkusers.com/story20776684/a-review-of-lasik-treatment-in-gurgaon