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首页> 外文期刊>The Journal of arthroplasty >Consistency of implantation of a total knee arthroplasty with a non-image-based navigation system: a case-control study of 235 cases compared with 235 conventionally implanted prostheses.
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Consistency of implantation of a total knee arthroplasty with a non-image-based navigation system: a case-control study of 235 cases compared with 235 conventionally implanted prostheses.

机译：与非基于图像的导航系统一起植入全膝关节置换术的一致性：235例病例对照研究与235例常规植入的假体相比。

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摘要

The aim of the study was to assess the consistency of the non-image-based navigation system OrthoPilot, Aesculap, Tuttlingen, Germany, in total knee arthroplasty (TKA) implantation in 5 European centers. Two hundred thirty-five TKAs implanted with this navigation system were matched (according to severity of the preoperative coronal deformation and body mass index) to a historical control group of 235 TKAs implanted with a conventional technique. Consistency of implantation was studied on a 3-month postoperative radiological control with coronal long-leg and sagittal standard x-rays. The use of the OrthoPilot navigation system allowed a statistically significant improvement in the consistent placement of both tibial and femoral components. In accordance with current literature, survival of the navigated implanted prostheses is expected to be longer.
机译：这项研究的目的是评估在德国5个欧洲中心的全膝关节置换术（TKA）植入过程中，非图像导航系统OrthoPilot，Aesculap，Tuttlingen，德国的一致性。植入该导航系统的235个TKA（根据术前冠状变形的严重程度和体重指数）与235例使用传统技术植入的TKA的历史对照组进行了匹配。在术后3个月的冠状长腿和矢状标准X射线放射控制中研究了植入的一致性。 OrthoPilot导航系统的使用在胫骨和股骨组件的一致放置方面具有统计学上的显着改善。根据当前文献，经导航的植入假体的存活期预期更长。

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