Endoscopic Ear Surgery Skills Training Improves Medical Student Performance

Journal of Surgical Education
Matthew M DedmonAlejandro Rivas

Abstract

Analyze medical student performance using an endoscopic ear surgery (EES) skills trainer over time. Simulation experience. Surgical skills lab. Five medical students and 1 expert surgeon completed 3 training sessions using an EES trainer to practice specific tasks designed to improve instrument control. During each session, participants performed 3 tasks, such as placing beads onto wires, 5 times per session for a total of 15 trials per task. Exercises were scored based on completion time. Results were compared before and after training. Pre- and post-task surveys were administered. Prior to skills training, 0% of medical students reported feeling comfortable holding an endoscope or ear instruments. For students, overall mean completion times decreased significantly for each exercise by the conclusion of the training experience: placing beads on wires improved from 152 to 44 seconds (p < 0.001), placing simulated prostheses from 264 to 93 seconds (p < 0.001), and navigating a pattern from 193 to 66 seconds (p = 0.002). Individual analysis showed varying learning curves among participants and between exercises, with some students exhibiting rapid improvement. At the conclusion of training, 80% of students felt comfortable holdin...Continue Reading

Citations

Nov 28, 2020·Otolaryngologic Clinics of North America·Samuel R BarberAlicia M Quesnel
May 20, 2021·BMC Medical Education·Maxime FieuxStéphane Tringali
May 26, 2021·The Journal of Laryngology and Otology·V Narendrakumar

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