Two. A vacuum ring is placed throughout the cornea, which serves to stabilize the eyeball in addition to functions as a System with the microkeratome. When vacuum is activated, the eyesight will become hazy and stress on the attention is felt. Undercorrections. In case the laser removes as well small https://bookmarklayer.com/story21003426/top-latest-five-lasik-eye-surgery-urban-news