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患者男性,14岁,1987年5月14日因车祸致右耳受伤3小时急诊手术。查患者右耳廓从耳轮脚附着处上方1 cm 处向下撕脱至平耳屏间切迹下缘,前方距耳屏约1.5cm,后方达耳后沟后约1 cm 处,仅留下耳垂皮肤未断裂,外耳道于峡部处横行断裂,耳道内段正常。耳廓背面皮肤及软骨膜撕脱,整个软骨暴露,创面污染严重。局麻下彻底清洗横断的整个外耳道,从内段取出较多盯眝,鼓膜正常。清洗创面,去除异
Male, 14 years old, May 14, 1987 An accidental surgery resulted in a 3-hour injury to the right ear in a car accident. Check the right auricle of the patient from the helix foot at the top of the attachment of 1 cm above the avulsion to the lower edge of the notch between the flat ear, front of the tragus about 1.5cm, behind the darger ditch after about 1cm, leaving only Earlobe skin is not broken, the external auditory canal in the isthmus Department of rupture, normal internal auditory canal. Auricle back skin and cartilage avulsion, the entire cartilage exposed, wounds polluted. Under local anesthesia thorough cleaning of the entire external auditory canal, remove more stare from the inner segment, eardrum normal. Clean the wound, remove different