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Efficacy of a Three-Dimensional-Printed Training Simulator for Endoscopic Biopsy in the Stomach
- Source :
- Gut and Liver, Vol 12, Iss 2, Pp 149-157 (2018)
- Publication Year :
- 2018
- Publisher :
- Gastroenterology Council for Gut and Liver, 2018.
-
Abstract
- Background/AimsWe used three-dimensional (3D) printing technology to create a new biopsy simulator for the stomach and investigated its efficacy and realism in endoscopic biopsy training.Methods : A novel stomach biopsy simulator, with 10 biopsy sites, was produced using a 3D printer. We enrolled 26 participants, including 10 residents, six first-year fellows, five second-year fellows, and five faculty members. We recorded and reviewed five training sessions and evaluated the simulator with questionnaires using a 7-point Likert scale.Results : The mean completion time (seconds) was 244.8±11.5 for the residents, 107.9±33.4 for the first-year fellows, 106.8±20.1 for the second-year fellows, and 103.8±19.2 for the faculty members. The completion time became shorter with repetition and was significantly lower for residents by the fifth trial (first trial, 347.0±159.5; fifth trial, 169.6±57.7; p=0.007). The faculty members strongly agreed that the simulator realistically reflected endoscopic handling and was reasonable for endoscopic training (scores of 6.2±0.8 and 6.4±0.9, respectively). Importantly, experienced endoscopists reported that the difficulty levels of the 10 biopsy sites in the simulator were a realistic match for the actual stomach.Conclusion : sThis endoscopic biopsy simulator created using a 3D printer is a realistic and useful method to improve the biopsy skills of trainee endoscopists.
Details
- Language :
- English
- ISSN :
- 19762283
- Volume :
- 12
- Issue :
- 2
- Database :
- Directory of Open Access Journals
- Journal :
- Gut and Liver
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.b5f9eb67f43415eab56fc94af0c3dc1
- Document Type :
- article
- Full Text :
- https://doi.org/10.5009/gnl17126