Cyclotorsion Outcomes with Bausch & Lomb Dynamic Rotational Eyetracker

Purpose: To investigate the amount of cyclotorsion during LASIK by means of Bausch & Lomb's dynamic iris eyetracker. Method: Eighty-eight consecutive patients (159 eyes) who had undergone LASIK surgery between September 2006 and January 2007 were involved in this study. The amount of cyclotorsion during the laser procedure was recorded as the maximum, average and minimum positions by using the active rotational eyetracker in Bausch and Lomb Hi-Tech laser system. Results: The amount of cyclotorsion was defined as the difference between the maximum and minimum positions. It was non-directional. The total amount of…