A preliminary exploration of the application of 3D modeling and printing technology for the con-struction of clinical teaching models in the department of orthopedic trauma

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A preliminary exploration of the application of 3D modeling and printing technology for the con-struction of clinical teaching models in the department of orthopedic trauma

更新时间：2024-09-19

- A preliminary exploration of the application of 3D modeling and printing technology for the con-struction of clinical teaching models in the department of orthopedic trauma
- Vol. 17, Issue 6, (2018)
- 作者机构：
  
  1. 长沙医学院附属石门医院骨科（毛炳焱,常德
  2. 王文聪
  3. 李际才
  4. 胡志喜
  5. 贺用礼
  6. 王强），放射科（王常青）
  7. 中南大学湘雅医院手显微外科（唐举玉）,长沙
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2018，
- 稿件说明：
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A preliminary exploration of the application of 3D modeling and printing technology for the con-struction of clinical teaching models in the department of orthopedic trauma. [J]. 17(6).(2018)
DOI：

A preliminary exploration of the application of 3D modeling and printing technology for the con-struction of clinical teaching models in the department of orthopedic trauma. [J]. 17(6).(2018) DOI：

摘要

目的　探讨3D建模打印技术构建骨折模型辅助创伤骨科临床教学的可行性与效果。方法　利用患者CT扫描断层数据通过Mimics软件重建，构建三维立体数字化骨折模型，输出交互式多媒体教学视频，同时通过熔融沉积成型技术（fusion deposition modeling，FDM）打印出骨折模型辅助创伤骨科临床教学，课后采用问卷调查评价教学效果。结果　完成创伤骨科常见部位骨折的数字化模型建立，打印出1∶1创伤骨科教学模型，输出交互式多媒体教学视频。教学效果调查问卷显示，应用3D建模打印技术构建骨折模型结合PPT讲授，能明显提高学生对于创伤骨科相关理论知识、骨折类型、内固定方式选择的理解和掌握，取得满意效果。结论　应用3D建模打印技术构建骨折模型辅助创伤骨科临床教学，能激发医学生学习热情，提高学习效果，具有良好的应用价值

Abstract

Objective　To explore the feasibility and effect of 3D modeling and printing technology in constructing bone fracture models and assisting clinical teaching at the department of traumatic orthope-dics. Methods　CT scan images of bone fractures were reconstructed by Mimics software. The digital 3D bone fracture models were constructed and the interactive multimedia teaching videos were output. More-over

all bone fracture models were printed by using fusion deposition modeling (FDM). At the end of the teaching course

a questionnaire survey was conducted to evaluate the teaching effect. Results　The digital models of common bone fractures at the department of traumatic orthopedics were established

and the in-teractive multimedia teaching videos were output. A traumatic orthopedic teaching model with a 1∶1 scale was printed out. The questionnaire survey indicated that the application of 3D modeling and printing tech-nology to build bone fracture model with PPT teaching can obviously improve students' understanding and mastery of relevant theoretical knowledge. They helped students better remember the type of bone fractures and how to choose the correct internal fixation methods. The teaching effect was satisfactory. Conclusions 3D modeling and printing technology was applied to build bone fracture models to assist clinical teaching at the department of traumatic orthopedics. It was found that the printed 3D bone fracture models can stimulate students' enthusiasm for learning and improve their learning effect. This method has good application value.

关键词

医学生　3D打印技术　教学模型　创伤骨科

Keywords

Medical students　3D printing technology　Teaching model　Traumatic orthopedics

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