Stulberg S David, Yaffe Mark A, Shah Ritesh R, Gall-Sims Susan E, Palmese Nicholas, Granieri Michael A, Schmidt Philip H
Northwestern University Feinberg School of Medicine, Chicago, IL 60610, USA.
Orthopedics. 2008 Oct;31(10 Suppl 1).
The purpose of this study was to examine the clinical outcomes associated with the Columbus primary total knee replacement (B. Braun Aesculap, Tuttlingen, Germany), correlate these outcomes with variables measured intraoperatively with the OrthoPilot navigation system (B. Braun Aesculap), and explore the full potential of automating the process of intraoperative data collection. Clinical and functional outcomes at 2.5 years were similar to results reported in previous studies. Correlations were seen between initial mechanical axis deformity and postoperative range of motion as well as between final mechanical axis alignment and the presence of flexion contractures at later followup. It is now possible to potentially stratify particular segments of patients and develop specific intraoperative alignment targets that are most likely to yield positive clinical and functional outcomes.
本研究的目的是检查与哥伦布初次全膝关节置换术（德国图特林根的贝朗蛇牌）相关的临床结果，将这些结果与使用OrthoPilot导航系统（贝朗蛇牌）术中测量的变量相关联，并探索自动化术中数据收集过程的全部潜力。2.5年时的临床和功能结果与先前研究报告的结果相似。在初次机械轴畸形与术后活动范围之间以及最终机械轴对线与后期随访时屈曲挛缩的存在之间发现了相关性。现在有可能对特定患者群体进行分层，并制定最有可能产生积极临床和功能结果的特定术中对线目标。
