部分或全膝关节翻修术较首次膝关节成形术感染风险增加。
Both partial and complete revision total knee arthroplasty increased the risk of infection as compared with the risk following primary knee replacement.
背景：临床研究已证实许多全膝关节成形术术后感染的重要危险因素。
Background: Clinical studies have revealed a number of important risk factors for postoperative infection following total knee arthroplasty.
单髁膝关节成形术较全髁膝关节成形术术后败血症性休克危险降低，但无显著性差别。
The rate of septic failure was lower after unicondylar than after total condylar primary knee arthroplasty, but the difference was not significant.
作者设想在全膝关节成形术中，在移植物的定位方面，计算机辅助的外科技术由于传统的全膝关节成形术。
We hypothesized that total knee arthroplasty with use of computer-assisted surgical navigation is superior to conventional total knee arthroplasty with regard to the precision of implant positioning.
本研究的目的是，在一基于注册的大样本病例研究中，测定首次膝关节成形术或翻修术术后感染的危险因素。
The purpose of the present study was to determine the risk factors for infection following primary and revision knee replacement in a large register-based series.
背景知识：在全膝关节成形术中，计算机辅助的外科导航技术是否可以改善肢体及其附件的对线是大家争论的焦点。
Background: Whether total knee arthroplasty with use of computer-assisted surgical navigation can improve the limb and component alignment is a matter of debate.
方法：在芬兰关节成形术登记处注册的共43149例首次膝关节成形术或翻修术患者纳入本研究，平均随访时间为3年。
Methods: A total of 43,149 primary and revision knee arthroplasties, registered in the Finnish Arthroplasty Register, were followed for a median of three years.
方法：在芬兰关节成形术登记处注册的共43149例首次膝关节成形术或翻修术患者纳入本研究，平均随访时间为3年。
Methods: A total of 43,149 primary and revision knee arthroplasties, registered in the Finnish Arthroplasty Register, were followed for a median of three years.
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