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.
肠外抗生素预防联合抗生素骨水泥固定人工假体可有效预防败血症性休克，特别是在膝关节翻修术后。
The combination of parenteral antibiotic prophylaxis and prosthetic fixation with antibiotic-impregnated cement protected against septic failure, especially after revision knee arthroplasty.
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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