Impact of Training on Three-Dimensional versus Two-Impact of Training on Three-Dimensional versus Two-Dimensional Laparoscopic Systems on Acquisition of Laparoscopic Skills in Novices: A Prospective Comparative Pilot Study
Biomed Research International • 2016
Publication Information
Authors
Yasser A. Noureldin, Ana Stoica, Pepa Kaneva, Sero Andonian
Keywords
Not Available
Journal
Biomed Research International
Publisher
Hindawi
Volume
2016
Issue
Not Available
Pages
Not Available
publication.type
International
Paper Link
Open Link
Supplementary Materials
Not Available
Abstract
In this prospective educational study, 10 medical students (novices) were randomized to practice two basic laparoscopic tasks from the MISTELS program, namely, Pegboard Transfer (PT) and Intracorporeal Knot Tying (IKT) tasks, using either a 2D or a 3D laparoscopic platform. There was no significant difference between both groups in the baseline assessments (PT task: 130.8 ± 18.7 versus 151.5 ± 33.4; ) (IKT task: 123.9 ± 41.0 versus 122.9 ± 44.9; ). Following two training sessions, there was a significant increase in the scores of PT task for the 2D (130.8 ± 18.7 versus 222.6 ± 7.0; = 0.0004) and the 3D groups (151.5 ± 33.4 versus 211.7 ± 16.2; = 0.0001). Similarly, there was a significant increase in the scores of IKT task for the 2D (123.9 ± 41.0 versus 373.3 ± 47.2; = 0.003) and the 3D groups (122.9 ± 44.9 versus 338.8 ± 28.6; = 0.0005). However, there was no significant difference in the final assessment scores between 2D and 3D groups for both tasks ( > 0.05). Therefore, 3D laparoscopic systems do not provide an advantage over 2D systems for training novices in basic laparoscopic skills.
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