LASEK LASIK flap dislocation CustomVue Hi-Def iris registration flap complications
The worst LASIK complications are probably:
There have been very rare cases of people going blind, like there was a reported case of a woman with atherosclerosis in Italy, where the blood didn't return in her eye after the LASIK suction ring was removed. You have to pump the pressure up in the eye to about 6x normal in order to cut a good flap, as you can't cut an accurate flap in a floppy eye. The pressure is actually higher than your blood pressure, so the eye stops perfusing...