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中华普外科手术学杂志(电子版) ›› 2026, Vol. 20 ›› Issue (01) : 63 -66. doi: 10.3877/cma.j.issn.1674-3946.2026.01.018

论著

3D打印解剖模型联合腹腔镜手术视频在腹腔镜肝切除术临床教学的应用研究
李瑞, 陈文浩, 徐镇, 蒋维荣, 李志文, 侯以森, 孟勇()   
  1. 710018 西安,西北大学附属医院/西安市第三医院肿瘤外科
  • 收稿日期:2025-02-15 出版日期:2026-02-26
  • 通信作者: 孟勇

Research on the application of 3D-printed anatomical models combined with laparoscopic surgery videos in clinical teaching of laparoscopic hepatectomy

Rui Li, Wenhao Chen, Zhen Xu, Weirong Jiang, Zhiwen Li, Yisen Hou, Yong Meng()   

  1. Department of Tumor Surgery, Affiliated Hospital of Northwest University/Xi’an Third Hospital, Xi’an Shaanxi Province 710018, China
  • Received:2025-02-15 Published:2026-02-26
  • Corresponding author: Yong Meng
引用本文:

李瑞, 陈文浩, 徐镇, 蒋维荣, 李志文, 侯以森, 孟勇. 3D打印解剖模型联合腹腔镜手术视频在腹腔镜肝切除术临床教学的应用研究[J/OL]. 中华普外科手术学杂志(电子版), 2026, 20(01): 63-66.

Rui Li, Wenhao Chen, Zhen Xu, Weirong Jiang, Zhiwen Li, Yisen Hou, Yong Meng. Research on the application of 3D-printed anatomical models combined with laparoscopic surgery videos in clinical teaching of laparoscopic hepatectomy[J/OL]. Chinese Journal of Operative Procedures of General Surgery(Electronic Edition), 2026, 20(01): 63-66.

目的

研究3D打印解剖模型联合腹腔镜手术视频在腹腔镜肝切除术(LH)临床教学的应用效果。

方法

纳入2023年1月至2024年12月40名五年制本科实习医生作为研究对象。采用随机数字表法分成传统组和联合组,每组各20人。传统组采用传统教学方式,联合组应用3D打印解剖模型联合腹腔镜手术视频教学。比较两组教学前后理论测试评分及操作技能评分,学生对教学的认可程度以及教学效果。

结果

教学后,联合组理论测试评分及操作技能评分均高于传统组(P<0.05);联合组学生对教学的认可程度高于传统组(P<0.05);联合组学习兴趣、理论知识理解、教学满意度及综合评分均高于传统组(P<0.05)。

结论

3D打印解剖模型联合腹腔镜手术视频教学有助于提高实习生对LH理论知识的理解,掌握操作技能,提升学生从理论转向实践学习的兴趣,具有较高的教学认可度及满意度。

Objective

To study the application effect of 3D-printed anatomical models combined with laparoscopic surgery videos in the clinical teaching of laparoscopic hepatectomy (LH).

Methods

A total of 40 fifth-year undergraduate interns from January 2023 to December 2024 were included as research subjects. They were divided into a traditional group and a combined group using a random number table method, with 20 interns in each group. The traditional group adopted conventional teaching methods, while the combined group used 3D-printed anatomical models combined with laparoscopic surgery videos for teaching. The theoretical test scores, operational skill scores (before and after teaching), students’ recognition of the teaching method, and teaching effectiveness were compared between the two groups.

Results

After teaching, the theoretical test scores and operational skill scores of the combined group were significantly higher than those of the traditional group (P<0.05); the students’ recognition of the teaching method in the combined group was higher than that in the traditional group (P<0.05); the learning interest, understanding of theoretical knowledge, teaching satisfaction, and comprehensive scores of the combined group were all higher than those of the traditional group (P<0.05).

Conclusion

The teaching method of 3D-printed anatomical models combined with laparoscopic surgery videos helps to improve interns’ understanding of LH theoretical knowledge, master operational skills, and enhance their interest in transitioning from theoretical learning to practical learning. It also achieves high teaching recognition and satisfaction.

图1 3D打印肝脏教学模型
表1 两组实习生理论测试和技能考核成绩比较(分,±s
图2 两组实习生学习效果雷达图
表2 两组实习生对教学认可程度比较[例]
表3 两组实习生学习效果评分比较(分,±s
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