In The 2nd step, a computer-guided excimer laser completely reshapes the corneal tissue to boost its concentrating capability. The flap is then laid back in place to act as a purely natural bandage, safeguarding the reshaped portion of the cornea though it heals. Both of these measures are virtually pain-free. https://thedirectoryblog.com/listings13439365/everything-about-lasik-eye-surgery