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Effect of training frequency on the learning curve on the da Vinci Skills Simulator
Ute Walliczek1, Arne Förtsch1, Philipp Dworschak2
1Department of Otorhinolaryngology - Head and Neck Surgery, University Hospital of Marburg, University of Gießen and Marburg, Marburg, Germany.
Background:
The purpose of this study was to evaluate the effect of training on the performance outcome with the da Vinci Skills Simulator.
Methods:
Forty novices were enrolled in a prospective training curriculum. Participants were separated into 2 groups. Group 1 performed 4 training sessions and group 2 had 2 training sessions over a 4-week period. Five exercises were performed 3 times consecutively. On the last training day, a new exercise was added.
Results:
A significant skills gain from the first to the final practice day in overall performance, time to complete, and economy of motion was seen for both groups. Group 1 had a significantly better outcome in overall performance, time to complete, and economy of motion in all exercises. There was no significant difference found regarding the new exercise in group 1 versus group 2 in nearly all parameters.
Conclusion:
Longer time distances between training sessions are assumed to play a secondary role, whereas total repetition frequency is crucial for improvement of technical performance. © 2015 Wiley Periodicals, Inc. Head Neck 38: E1762-E1769, 2016.
