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[导航和机器人的现状和未来影响]

Günther Maderbacher1, Clemens Baier2, Matthias Meyer2

  • 1Orthopädische Klinik, Universität Regensburg, Asklepios Klinikum Bad Abbach, Kaiser-Karl-V.-Allee 3, 93077, Bad Abbach, Deutschland. guenther.maderbacher@ukr.de.

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PubMed
概括
此摘要是机器生成的。

整膝关节整形术 (TKA) 精确地重建冠状元对齐,但改变了旋转和转移参数. 导航和机器人技术可以量化这些变化,潜在地改善TKA结果和寿命.

关键词:
膝关节:膝关节的关节是指膝关节的关节,膝关节是指膝关节的关节.下肢的下肢是什么意思 下肢的下肢是什么意思机器人辅助手术是一种机器人辅助的手术.手术导航系统 手术导航系统整体膝关节置换 整体膝关节置换

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科学领域:

  • 整形外科手术 整形外科手术
  • 生物机械工程 生物机械工程
  • 医疗机器人 医疗机器人

背景情况:

  • 导航系统和机器人技术提高了全膝关节整形术 (TKA) 植入的精度.
  • 尽管精度提高了,但目前的系统并没有明显改善临床结果.
  • 旋转和转移部件定位的变化可能会影响TKA后的下肢对齐.

研究的目的:

  • 调查TKA对下肢对齐参数的影响.
  • 为了确定导航系统或机器人是否可以量化这些对齐变化.
  • 探索未来对TKA导航和机器人系统的潜在影响.

主要方法:

  • 使用导航系统来评估股骨-骨动力学和位置.
  • 在TKA之前和之后分析了9个健康的Thiel固定尸体膝关节关节.
  • 测量了冠状线对齐,旋转定位和转移移.

主要成果:

  • 冠状元对齐在TKA后保持不变.
  • 腿骨与骨相对的旋转位置在延伸和早期曲中发生了变化.
  • 中间和侧面的表皮状骨的位置发生了变化,侧面的表皮状骨显著地向侧面曲,直至20°.

结论:

  • 已建立的TKA技术实现了良好的冠状线对齐,但改变了旋转和转移参数.
  • 导航和机器人技术可以量化这些多方向对齐变化.
  • 精确的量化可能会导致改善临床结果和延长植入物使用寿命.