为复杂的部修复而定制的Triflange乙体植入物:一个案例系列
Daniel Hameed1, Jeremy A Dubin1, Ignacio Pasqualini2
1LifeBridge Health, Sinai Hospital of Baltimore, Baltimore, Maryland.
Surgical technology international
|April 9, 2024
概括
使用3D打印创建的定制骨植入物,为严重骨缺陷的复杂修复关节整形术提供了解决方案. 这些针对患者的植入物有助于精确的重建和骨盆稳定,以获得更好的外科手术结果.
科学领域:
- 整形外科手术 整形外科手术
- 生物医学工程 生物医学工程
- 医疗器械技术 医疗器械技术
背景情况:
- 修复全关节整形术 (THA) 具有广泛的骨缺陷 (帕普洛斯基3A/3B,AAOS 3/4) 的挑战性.
- 传统方法可能不足以治疗严重的骨骨损失.
- 定制的三边形形体部件和患者特定的形体植入物 (PSAI) 是潜在的解决方案.
研究的目的:
- 描述3D打印和快速原型制造用于定制的acetabular组件的使用在修订THA.
- 评估这些技术的应用在管理广泛的acetabular缺陷.
- 突出定制植入物在改善手术规划和结果中的作用.
主要方法:
- 使用先进的3D打印和快速原型制作.
- 设计和制造定制的acetabular组件,根据个体患者的解剖学量身定制.
- 应用这些定制组件在一个重复THA的案例系列与严重的acetabular缺陷.
主要成果:
- 证明了使用3D打印的定制acetabular组件用于复杂缺陷重建的可行性.
- 促进了精确的手术前规划和手术执行.
- 展示了增强骨盆稳定和改善缺陷管理的潜力.
结论:
- 3D打印的定制骨植入物是解决THA修订中的严重骨缺陷的宝贵工具.
- 这些针对患者的植入物可以进行定制的重建和稳定.
- 先进的制造技术可以在具有挑战性的病例中改善手术结果.
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