Educational value of mixed reality combined with a three-dimensional printed model of aortic disease for vascular surgery in the standardized residency training of surgical residents in China: a case control study

Autor: Weihao Li, Yuanfeng Liu, Yonghui Wang, Xuemin Zhang, Kun Liu, Yang Jiao, Xiaoming Zhang, Jie Chen, Tao Zhang
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: BMC Medical Education, Vol 23, Iss 1, Pp 1-7 (2023)
Druh dokumentu: article
ISSN: 1472-6920
DOI: 10.1186/s12909-023-04610-9
Popis: Abstract Background The simulated three-dimensional (3D) printed anatomical model of the aorta, which has become the norm in medical education, has poor authenticity, tactility, feasibility, and interactivity. Therefore, this study explored the educational value and effect of mixed reality (MR) combined with a 3D printed model of aortic disease in training surgical residents. Method Fifty-one resident physicians who rotated in vascular surgery were selected and divided into traditional (27) and experimental (24) teaching groups using the random number table method. After undergoing the experimental and traditional training routines on aortic disease, both the groups took a theoretical test on aortic disease and an assessment of the simulation based on the Michigan Standard Simulation Experience Scale (MiSSES) template. Their scores and assessment results were compared. The study was conducted at the Department of Vascular Surgery of Peking University People’s Hospital, Beijing, China. Results In the theoretical test on aortic disease, the experimental teaching group obtained higher mean total scores (79.0 ± 9.1 vs. 72.6 ± 7.5, P = 0.013) and higher scores in anatomy/ pathophysiology (30.8 ± 5.4 vs. 24.8 ± 5.8; P
Databáze: Directory of Open Access Journals
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