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首页> 外文期刊>The Journal of arthroplasty >Accuracy of Component Positioning in 1980 Total Hip Arthroplasties: A Comparative Analysis by Surgical Technique and Mode of Guidance
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Accuracy of Component Positioning in 1980 Total Hip Arthroplasties: A Comparative Analysis by Surgical Technique and Mode of Guidance

机译：1980年全髋关节置换术中部件定位的准确性：手术技术和指导方式的比较分析

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摘要

The purpose of this multi-surgeon study was to assess and compare the accuracy of acetabular component placement, leg length discrepancy (LLD), and global offset difference (GOD) between six different surgical techniques and modes of guidance in total hip arthroplasty (THA). A total of 1980 THAs met inclusion criteria. Robotic-and navigation-guided techniques were more consistent than other techniques in placing the acetabular cup into Lewinnek's safe zone (P<0.005 and P<0.05, respectively). Robotic-guided surgery was more consistent than other techniques in placing the acetabular component within Callanan's safe zone (P<0.005). No statistically significant differences were found between groups in the frequency of patients with excessive LLD. Clinically significant differences between groups were not found in the frequency of patients with excessive GOD. Level of Evidence: IV (C) 2015 Elsevier Inc. All rights reserved.
机译：这项多手术研究的目的是评估和比较全髋关节置换术（THA）的六种不同手术技术和指导方式之间的髋臼组件放置，下肢长度差异（LLD）和整体偏移差异（GOD）的准确性。共有1980个THA符合纳入标准。在将髋臼杯放入Lewinnek的安全区域时，机器人和导航引导技术比其他技术更加一致（分别为P <0.005和P <0.05）。在将髋臼组件放置在Callanan的安全区内时，机器人引导的手术比其他技术更一致（P <0.005）。 LLD过多患者的频率在两组之间没有统计学上的显着差异。 GOD过多的患者的频率未发现两组之间的临床显着差异。证据级别：IV（C）2015 Elsevier Inc.保留所有权利。

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