Mixed-reality feedback aids in assessing surgical training proficiency

A study evaluated visual attention and mental workload in novice surgeons using laparoscopic box trainers, revealing that eye-tracking metrics can effectively differentiate proficiency levels. Notably, trainees exhibited shorter fixation durations with pediatric trainers compared to adult ones, and their pupil diameters varied based on training starter modality. However, mixed-reality feedback did not significantly impact these visual or workload measures. Findings emphasize the potential for objective skill assessment and adaptive training programs in surgical education.