Visual Experiences During Different Stages of LASIK: Zyoptix XP Microkeratome vs Intralase Femtosecond Laser

Patients retain light perception during most stages of LASIK except during suction and fashioning of the corneal flap, when some are temporarily unable to see. Many also experience various visual sensations intraoperatively, and 19.5% of patients are frightened by their visual experiences.