在功能对齐的机器人辅助全膝关节关节整形术后,十字关节维护和后部稳定植入物之间的可比结果用于关节炎
Zhenchao Huang1, Fan Chen1, Wenzhe Wang1
1Department of Joint Surgery, The Affiliated Hospital of Qingdao University, 266000, Qingdao, Shandong, China.
Journal of robotic surgery
|December 1, 2025
概括
对于 varus膝关节骨关节炎的机器人辅助全膝关节整形手术,十字关节保留 (CR) 和后部稳定 (PS) 植入物都产生了类似的功能结果和患者满意度. 对于任何一种植入物类型都没有报告任何并发症.
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
- 机器人在医学中的机器人
背景情况:
- 瓦鲁斯膝关节关节炎 (KOA) 通常需要全膝关节关节整形术 (TKA).
- 机器人辅助的TKA (RA-TKA) 与功能对齐 (FA) 策略越来越多地被使用.
- 在RA-TKA中对类KOA的十字状保持 (CR) 和后部稳定 (PS) 植入物之间的选择需要进一步的临床研究.
研究的目的:
- 为了比较CR与PS植入物在RA-TKA中的临床结果,使用FA策略用于varusKOA.
- 评估植入物类型之间的功能评分,患者满意度,基于表现的结果和运动范围 (ROM).
主要方法:
- 对221个RA-TKA程序 (109个CR,112个PS) 的回顾性分析,至少18个月的随访时间.
- 在所有程序中都采用了功能调整 (FA) 策略.
- 通过患者报告的结果指标 (PROM),性能测试 (2MWT,TUG),ROM和并发症率来评估结果.
主要成果:
- 在功能评分,患者满意度,基于表现的结果或CR和PS组之间的ROM中没有发现显著差异.
- 所有患者都在日常和娱乐活动满意度方面表现出相似的改善.
- 在任何一组中都没有出现并发症,麻醉下操作 (MUA),重新手术或修订.
结论:
- 两种CR和PS植入物设计都提供了可比的功能结果,患者满意度,以及FA指导RA-TKA后的ROM,用于varusKOA.
- 该研究表明,在这种特定的外科背景下,这两种植入物类型的并发症概况都很低.
- 在CR和PS之间进行植入的选择可能不会显著影响FA引导的RA-TKA中对VarusKOA的短期临床结果.
相关概念视频
Knee Joint
3.4K
The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is characteristic of synovial joints, the knee joint has a thin articular capsule that partially surrounds this joint cavity. Additionally, several ligaments, muscles, and cartilaginous structures support the movement of the knee.
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
3.4K
Ankle Joint
3.4K
The ankle is formed by the talocrural joint (crural = leg). It consists of the articulations between the talus bone of the foot and the distal ends of the tibia and fibula of the leg. The superior aspect of the talus bone is square-shaped and has three areas of articulation. The top of the talus articulates with the inferior tibia. This is the portion of the ankle joint that carries the body weight between the leg and foot. The sides of the talus are firmly held in position by the articulations...
3.4K


