作出预防使用抗生素的选择，需要对引起髋关节和膝关节关节置换相关的外科手术部位感染的微生物有基本认识。
The choice of antibiotics used as prophylaxis requires an understanding of the common microorganisms that cause surgical site infections associated with hip and knee arthroplasties.
我们进行了案例对照研究来确定脊柱外科手术部位感染的危险因素。
Risk factors for surgical site infection were determined with univariate analyses and multivariate logistic regression.
目的探讨神经外科医院感染的临床特点、易感部位、危险因素与防治措施。
Objective to investigate the clinical characteristics, susceptible sites, correlative factors and preventive measures of nosocomial infection in neurosurgery department.
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