Origami Box Folding Exercise: A laparoscopic box simulation training and assessment method in facilitating laparoscopic psychomotor skills with minimal preparation

Autor: Hsin-Hong Kuo, Chih-Feng Yen, Hung-Hsueh Chou, Wei-Li Lin, Kuan-Gen Huang, Chyi-Long Lee, Kung-Liahng Wang, Ming-Ju Hsieh
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Taiwanese Journal of Obstetrics & Gynecology, Vol 62, Iss 1, Pp 31-39 (2023)
Druh dokumentu: article
ISSN: 1028-4559
DOI: 10.1016/j.tjog.2022.08.015
Popis: Objective: Laparoscopic box simulation training is widely recognized as an assessment tool to facilitate psychomotor skills especially for novice surgeons. However, current commercialized training modules including pegs, gauze, clips, pins etc. are generally costly and relatively inaccessible. We introduce a simple and pioneer surgical training drill, the Origami Box Folding Exercise (OBFE), based on the validated evaluating system of objective structured assessment of technical skills (OSATS) constructed with the scoring system of procedure-specific checklist (PSC) and global rating scale (GRS). Materials and methods: Face and content validation of the OBFE and OSATS are evaluated by five endoscopic experts from two medical centers in Taiwan. This is a prospective observational study analyzing the pre-test/post-test result of OBFE from 37 participants in two individual workshops as training and evaluating method for laparoscopic psychomotor skills. Both the pre and post tests are video recorded with a time limit of 5 min graded by two independent evaluators based on the OSATS scoring system. Results: The reliability of PSC, GRS, and intergroup value between PSC and GRS were 0.923, 0.926 and 0.933, respectively. Inter-rater reliability of PSC, GRS, and both were 0.985, 0.932 and 0.977, respectively. Construct validity of PSC and GRS were statistically significant, with p-value 0.006 and 0.001, respectively. Conclusion: OBFE enhances laparoscopic psychomotor skills with requirement of a single piece of paper. The associated OSATS tool for a 5-min OBFE test was validated. OBFE training is an efficient training and assessment system to promote psychomotor skills in laparoscopic box simulation drill which requires simple and economical preparation.
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