The Application of CT 3D Reconstruction and 3D Printing Technology Combined with CBL Teaching Mode in the Clinical Teaching of Joint Orthopedics.

IF 1.8 Q2 EDUCATION, SCIENTIFIC DISCIPLINES

Advances in Medical Education and Practice Pub Date : 2025-04-04 eCollection Date: 2025-01-01 DOI:10.2147/AMEP.S509201

Weiyue Zhang, Yizhang Chen, Xin Huang

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Abstract

Purpose: The traditional teaching mode Lecture Based Learning (LBL) often results in student's poor initiative and independent thinking ability and low learning interest. This study aims to investigate the application of CT 3D reconstruction and 3D printing technology combined with CBL teaching mode in the clinical teaching of orthopedics and standardized training of residents.

Methods: Sixty residents of our hospital were randomly selected to conduct the teaching of joint orthopedic content in orthopedic surgery courses. They were randomly divided into three groups at the time of admission, which adopted LBL teaching mode, CBL teaching mode, CT 3D reconstruction and 3D printing technology combined with CBL teaching mode, respectively.

Results: The theoretical knowledge scores and clinical skills scores of the standardized training students in the CBL+3D printing group were significantly higher than those in the LBL or CBL group. Students in CBL+3D printing group had significantly higher recognition in self-ability evaluation. The overall teaching satisfaction of students in CBL+3D printing group was 85.00% (P < 0.05).

Conclusion: The combination of CT 3D reconstruction and 3D printing technology with CBL teaching mode can help the students to master the theoretical knowledge and practical skills in the standardized training of joint orthopedics residents, which can effectively improve the teaching quality.

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CT三维重建与3D打印技术结合CBL教学模式在关节骨科临床教学中的应用

目的：传统的基于讲座的学习（Lecture Based Learning， LBL）教学模式往往导致学生主动性和独立思考能力差，学习兴趣低。本研究旨在探讨CT三维重建和3D打印技术结合CBL教学模式在骨科临床教学和住院医师规范化培训中的应用。方法：随机抽取我院住院医师60名，在骨科外科课程中进行关节骨科内容的教学。入院时随机分为三组，分别采用LBL教学模式、CBL教学模式、CT三维重建及3D打印技术结合CBL教学模式。结果：CBL+3D打印组规范化训练学员的理论知识得分和临床技能得分均显著高于LBL组和CBL组。CBL+3D打印组学生在自我能力评价上的认可度显著提高。CBL+3D打印组学生整体教学满意度为85.00% （P < 0.05）。结论：在关节骨科住院医师规范化培训中，将CT 3D重建和3D打印技术与CBL教学模式相结合，可以帮助学生掌握理论知识和实践技能，有效提高教学质量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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