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Endoscopic Ear Surgery Skills Training Improves Medical Student Performance
Matthew M Dedmon1, Deborah X Xie1, Brendan P O Connell2
1Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee.
Journal of Surgical Education
|May 14, 2018
Summary
Medical students significantly improved endoscopic ear surgery skills with practice on a simulator. Repetitive training enhanced instrument control and comfort, showing variable learning curves for novice surgeons.
Area of Science:
- Medical education
- Surgical simulation
- Otolaryngology
Background:
- Endoscopic ear surgery (EES) requires specialized skills.
- Objective assessment of novice surgeon proficiency is crucial for effective training.
Purpose of the Study:
- To analyze medical student performance and skill acquisition using an endoscopic ear surgery (EES) skills trainer over time.
- To evaluate the impact of repetitive practice on instrument control and surgeon confidence.
Main Methods:
- Five medical students underwent three training sessions using an EES simulator.
- Participants practiced specific tasks, including instrument control exercises, with completion times recorded.
- Pre- and post-training surveys assessed comfort levels and satisfaction.
Main Results:
- Mean task completion times significantly decreased post-training for all exercises (p < 0.001).
- Student comfort with endoscopes and instruments increased from 0% to 80%.
- Individual learning curves varied, indicating personalized skill acquisition rates.
Conclusions:
- Repetitive practice on an EES trainer leads to significant skill improvement in novice surgeons.
- Variable learning rates underscore the importance of individualized training approaches in otolaryngology and EES.
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