Overcorrections. It is also achievable that the laser will remove too much tissue from your eye. Overcorrections might be harder to repair than undercorrections. 2. A vacuum ring is put round the cornea, which serves to stabilize the eyeball in addition to functions to be a System to the microkeratome. https://bookmarksystem.com/story20787017/the-single-best-strategy-to-use-for-lasik-eye-surgery