1案例资料某女,22岁。2015年4月26日晚在学校女生宿舍与室友发生纠纷,被室友用水瓶砸伤右耳。4月26日、28日、29日在当地医院门诊就诊,检查右耳前有一三角形伤口,有渗血,右面部、右耳廓、右颈部、右肩胛见有烫伤,表面充血,有水泡,右耳外耳道肿胀。耳镜检查见右耳鼓膜充血、水肿,未发现右耳鼓膜穿孔。5月2日内窥镜拍片示右耳鼓膜充血,紧张部有小穿 1 case information a woman, 22 years old. On the night of April 26, 2015, there was a dispute with the roommate in the school girl’s dormitory, which was smashed to the right ear by a roommate with a water bottle. April 26, 28, 29 in the local hospital clinic, check the right ear before a triangular wound, there is bleeding, right facial, right auricle, right neck, right scapular see there are scalds, the surface congestion, blisters , Right ear swelling of the external auditory canal. Otoscopy see the right ear tympanic membrane congestion, edema, found no right ear tympanic membrane perforation. May 2 endoscopic film showed right eardrum congestion, nervous department has a small wear