1st, the surgeon utilizes a femtosecond laser or a microkeratome to produce a micron-slim, round flap in the cornea – the floor of the eye. This usually takes only a few seconds. The surgeon gently moves the flap to reveal the layer of tissue where by the eyesight correction treatment https://bookmarkdistrict.com/story20591359/considerations-to-know-about-lasik-treatment