带有格子结构的合金植入物用于下重建
Khaled M Hijazi1,2, S Jeffrey Dixon2,3, Jerrold E Armstrong4
1School of Biomedical Engineering, Faculty of Engineering, The University of Western Ontario, London, ON N6A 3K7, Canada.
Materials (Basel, Switzerland)
|January 11, 2024
概括
计算机辅助设计和增材制造方面的进步使患者特定的植入物能够用于下重建. 格子结构在模仿骨特性方面表现有前途,改善了临床结果.
科学领域:
- 生物材料工程 生物材料工程
- 手术创新 在外科创新.
- 计算建模 计算建模
背景情况:
- reconstruction 在硬件和临床使用方面取得了重大进展.
- 针对患者的植入物越来越多地使用计算机辅助设计 (CAD),有限元模型 (FEM) 和增材制造 (AM) 来设计.
- 格子植入物有可能复制本地下骨的机械和结构特征.
研究的目的:
- 审查当前下重建技术,其应用和局限性.
- 探索格子结构下器件的潜力.
- 讨论这些先进植入物的开发,应用和临床挑战.
主要方法:
- 关于下重建技术的当前文献的综述.
- 在植入物设计中分析计算机辅助设计,有限元建模和增材制造.
- 评估晶格植入物的特性及其对骨结构的模仿.
主要成果:
- 目前用于下重建的方法正在随着技术整合而发展.
- 使用CAD/FEM/AM构建的针对患者的植入物显示出定制解决方案的前景.
- 与传统植入物相比,格子植入物显示出优越生物机械集成的潜力.
结论:
- 技术创新正在改变下重建.
- 格子结构植入物代表了改善功能和结构恢复的有希望的前沿.
- 进一步的研究和临床验证是必要的,以克服在实施先进的晶格植入物的挑战.
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