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One or two trainees per workplace in a structured multimodality training curriculum for laparoscopic surgery? Study
Felix Nickel, Felix Jede, Andreas Minassian
1Department of General, Visceral, and Transplantation Surgery, University Hospital of Heidelberg, Im Neuenheimer Feld 110, 69120 Heidelberg, Germany. beat.mueller@med.uni-heidelberg.de.
Trials
|April 24, 2014
Summary
This study compares individual versus paired training in laparoscopy courses. Results will determine optimal trainee numbers per workstation to enhance surgical skill acquisition.
Area of Science:
- Surgical Education
- Medical Training Simulation
Background:
- Laparoscopy training courses are crucial for surgical skill development.
- Multimodality training combines various methods for optimal outcomes.
- Current standards for trainee-to-workstation ratios are lacking.
Purpose of the Study:
- To evaluate the impact of individual versus paired training on surgical performance.
- To determine the optimal number of trainees per workstation in laparoscopy courses.
- To identify factors influencing learning curves and skill acquisition.
Main Methods:
- A monocentric, three-arm randomized controlled trial involving 100 laparoscopically-naive medical students.
- Standardized multimodality training using box trainers and virtual reality (VR) simulators.
- Assessment of basic and procedural skills on VR trainers and cadaveric porcine models using validated rating scales.
Main Results:
- Primary outcome: operative performance on cadaveric porcine laparoscopic cholecystectomy (LC) assessed by blinded experts.
- Secondary outcomes: Global Operative Assessment of Laparoscopic Surgical skills score, completion time, and VR performance improvement.
- Exploration of cognitive and psychological factors influencing training outcomes.
Conclusions:
- This research will provide evidence-based recommendations for optimizing trainee numbers in laparoscopy training.
- Findings aim to enhance the efficiency and effectiveness of surgical education programs.
- Understanding the impact of peer interaction on learning curves is key to improving training methodologies.

