Method: MEBO gauze was applied for treating wounds post ligation injection of mixed hemorrhoid.Rivanolwas used in the control group.

• 方法:运用MEBO纱条外敷治疗混合痔结扎注射术后创面,以雷伏奴尔纱条作为对照,观察两组愈合时间与止痛效果。