提要目的：研究环丙沙星与甲硝唑对手术切口封闭作用的差异和患者腹壁脂肪厚度对切口感染的影响。
Objective: To study the difference in the effects of ciprofloxacin and metronidazole on incision sealing and the influence of patient's belly fat thickness on incision infection.
提要目的：研究环丙沙星与甲硝唑对手术切口封闭作用的差异和患者腹壁脂肪厚度对切口感染的影响。
Objective: To study the difference in the effects of ciprofloxacin and metronidazole on incision sealing and the influence of patient's belly fat thickness on incision infection.
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