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在机器人辅助双边全膝关节整形术中的组件不对称性
Taiceer Abdulwahab1,2, Subhashree Ravi3, Hesham Alkhateeb4
1Orthopaedic Surgery, King's College Hospital London, Dubai, ARE.
Cureus
|February 10, 2026
概括
中东患者的机器人辅助全膝关节整形术 (TKA) 显示出高成分对称性,只有5%的股骨不对称性,没有骨或骨部件. 与传统的TKA相比,这种机器人方法显著减少了不对称性.
科学领域:
- 整形外科手术 整形外科手术
- 机器人在医学中的机器人
- 生物医学工程 生物医学工程
背景情况:
- 精确的组件尺寸对于成功的全膝关节整形术 (TKA) 结果至关重要.
- 过大或过小的TKA组件可以导致并发症,如增加骨骨力量或不稳定性.
- 机器人辅助的TKA在调整和规划方面提供了更高的精度,可能会改善结果.
研究的目的:
- 为了评估组件不对称的频率,同时双边机器人辅助的TKA.
- 在中东人口中评估股骨,骨和骨部件的对称性.
- 为了比较机器人辅助和传统双边TKA之间的不对称率.
主要方法:
- 对140名同时接受双边机器人辅助TKA的患者进行了回顾性审查.
- 包括由单个外科医生进行的初级,不复杂的手术.
- 使用Navio机器人系统评估股骨,骨,聚乙烯和骨部件的对称性.
主要成果:
- 观察到高对称性:95%的患者有相同的股骨部件.
- 只有5%的患者表现出大腿部部件不对称性 (一个尺寸差异或宽度变化).
- 在骨基板,聚乙烯插件和骨部件中发现了100%的对称性.
结论:
- 机器人辅助的双边TKA在中东人口中显示出高度的组件对称性.
- 与类似队列中的传统TKA相比,这项技术显著降低了不对称率.
- 机器人辅助可以提高元件尺寸的准确性,减少不匹配,并提高长期的功能结果.
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