中国医疗设备2024，Vol.39Issue(6)：30-36,7.DOI:10.3969/j.issn.1674-1633.2024.06.005
3D打印个体化髋臼翻修假体设计及应用
Design and Application of 3D Printing of Personalized Acetabular Remodeling Prosthesis
李明洋 1王俐慧 2李朋亚 2张瑀琦 3沈彪 4刘金山5
作者信息
- 1. 北京中诺恒康生物科技有限公司 研发部,北京 102299
- 2. 北京市春立正达医疗器械股份有限公司 研发部,北京 101112
- 3. 四川大学华西医院 骨科,四川 成都 610044
- 4. 北京德益达美医疗科技有限公司 研发部,北京 102200
- 5. 天津康尔诺科技有限公司 研发部,天津 300462
- 折叠
摘要
Abstract
Objective To design and manufacture personalized acetabular prostheses and explore the significance of this technology in clinical application using digital reconstruction and 3D printing technology to meet the clinical demands for treating specific bone defects.Methods Mimics and 3-matic software were utilized for digital reconstruction and prosthesis design.Based on patient CT data,the data was processed and reconstructed to design personalized acetabular prostheses.Combining the types of acetabular defects and bone reconstruction requirement,3D printing technology was used to transform the designed prosthesis into a solid model and conduct subsequent processing.Results The prosthesis was successfully installed and assembled,and the matching degree of prosthesis during the operation met the requirements of preoperative planning,and the unfilled part of the bottom of the acetabulum was restored by bone grafting and played a supporting effect.Once the acetabular remodeling prosthesis was implanted in the preset position,and the acetabular abduction and forward inclination angle met the requirements of preoperative design.X-rays taken one week after surgery determined that the implant was in good position.Conclusion The application of personalized prostheses provides a new approach in clinical medicine that can meet the treatment needs of patients with specific bone defects,and is of great significance for improving medical practice and promoting the development of medical technology.关键词
3D打印/个体化/Mimics/3-matic/三维重建/翻修髋臼Key words
3D printing/personalized/Mimics/3-matic/three-dimensional reconstruction/acetabular remodeling分类
医药卫生引用本文复制引用
李明洋,王俐慧,李朋亚,张瑀琦,沈彪,刘金山..3D打印个体化髋臼翻修假体设计及应用[J].中国医疗设备,2024,39(6):30-36,7.
