Chinese Journal of Medical Education ›› 2024, Vol. 44 ›› Issue (2): 127-130.DOI: 10.3760/cma.j.cn115259-20230722-00024

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Application of patient-specific 3D-printing model in standardized residency training in musculoskeletal tumor department

Wang Jun, Zang Jie, Guo Wei, Tang Xiaodong   

  1. Musculoskeletal Tumor Center, Peking University People′s Hospital, Beijing 100044, China
  • Received:2023-07-22 Online:2024-02-01 Published:2024-01-30
  • Contact: Tang Xiaodong, Email: tang15877@126.com
  • Supported by:
    Natural Science Foundation of China (82272947); Peking University People′s Hospital Research and Development Funds (RDG2021-02,RDL2022-14, RZ2023-02); Clinical Medicine Plus X-Young Scholars Project, Peking University, the Fundamental Research Funds for the Central Universities (PKU2023LCXQ016)

Abstract: Objective To investigate the effect of patient-specific 3D-printing model which is combined with traditional teaching method in standardized residency training in musculoskeletal tumor department. Methods From January 2021 to December 2022, forty-two residents at Musculoskeletal Tumor Center of PKUPH were enrolled and randomly divided into two group, 3D printing model assisted traditional teaching group (test group, n=21) and traditional teaching group (control group, n=21). After 1-month standardized residency training, graduation examination and teaching satisfaction survey were carried out. Using independent sample t-test to analyze relevant data. Results The admission exam scores and teaching satisfaction scores of the resident physicians in the experimental group were higher than those in the control group [(92.8±2.9) vs. (85.0±4.9), (95.4±3.6) vs.(90.0±3.6)], and the differences were statistically significant (all P<0.001). Conclusions Compared with the traditional teaching method, 3D printing model assisted teaching significantly helps to improve teaching quality and residents' satisfaction.

Key words: Orthopedics, Bone tumor teaching, 3D printing model, Standardized residency training

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