Objective To observe the influence of different skin preparation methods(shaving or non-shaving) on incisional wound infection.
目的调查术前不同备皮方法（剃毛与不剃毛）对手术切口感染的影响。
Objective to investigate the feasibility of applying non-hair-shaving preoperative skin preparation to the surgical operation on patients with extremities fracture.
目的探讨对四肢骨折病人手术采用不剃毛备皮法替代传统剃毛备皮法的可行性。
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