Objective to investigate the causes of surgicalwoundinfection (SWI) in patients in department of general surgery, so as to take effective measures to reduce the infection rate of SWI.
目的了解某院普通外科手术切口感染原因，以采取有效措施降低切口感染率。
2
Objective To study the mechanism of surgicalwoundinfection after cesarean section and the clinical, social and economic value of application of antibiotic in surrounding operative period.
目的：探讨剖宫产术后感染的机制及围术期用药的临床、社会和经济学价值。
3
Objective to investigate the emergency surgicalwound open and effective measures to prevent wound infection.