Schafer Patrick, Mehaidli Ali, Zekaj Mark, Padela Muhammad T, Rizvi Syed Ahmad, Chen Chaoyang, Sayeed Zain, Darwiche Hussein
Department of Orthopaedic Surgery- Adult Reconstruciton Division, Detroit Medical Center, Detroit, MI, 48201, USA.
J Orthop. 2020 Jun 4;20:347-351. doi: 10.1016/j.jor.2020.05.023. eCollection 2020 Jul-Aug.
Role of MAKOplasty software in determining femoral neck version, distal-femoral resection angle, tibial axis difference, distal-femoral rotation, medial/lateral tibial slope, and tibial tubercle alignment has yet to be fully explored.
Preoperative CT scans and plain films of 99 patients were obtained for each patient according to predetermined MAKO-protocol by four observers. Reliability analyses (Cronbach's Alpha-test) was performed to determine agreement between raters for angle measures.
Anatomic measurements were similar to previously published literature, and cronbachs'alpha analysis demonstrated agreement amidst all observers.
MAKOplasty software produces similar results to anatomic measurements in planning for TKA with good reproducibility.
MAKOplasty软件在确定股骨颈扭转角、股骨远端截骨角度、胫骨轴线差异、股骨远端旋转、胫骨内/外侧坡度以及胫骨结节对线方面的作用尚未得到充分研究。
根据预先确定的MAKO方案,由四名观察者为99例患者获取术前CT扫描和X线平片。进行可靠性分析(克朗巴赫α检验)以确定评估者之间角度测量的一致性。
解剖测量结果与先前发表的文献相似,克朗巴赫α分析表明所有观察者之间具有一致性。
在全膝关节置换术规划中,MAKOplasty软件产生的结果与解剖测量结果相似,具有良好的可重复性。