Very first, the surgeon employs a femtosecond laser or a microkeratome to make a micron-slim, circular flap from the cornea – the surface area of the eye. This will take just a few seconds. The surgeon gently moves the flap to expose the layer of tissue the place the eyesight https://worlds-directory.com/listings14019689/new-step-by-step-map-for-lasik-eye-surgery