Influence of proficiency on eye movement of the surgeon for laparoscopic cholecystectomy

Abstract

In this study, a training system of laparoscopic cholecystectomy combined surgical instrument simulation and eye movement analysis was established. The surgical tool usage also was recorded by video cameras during the whole training process. The eye track information and utilization information of surgical tool were provided to interns as a study reference. The expert’s information also was showed to interns in order to make a comparison after practice. The system had been shown to be effective in a variety of practices.