患者，男，35岁。右耳廓被咬伤6d在当地医院行抗炎治疗及换药后于1994年10月19日入院。体检：T36．5℃，心肺无异常发现。右耳廓中部偏上约有2．7cm×1．2cm的全层组织缺损，边缘不规则，表面有渗出物及痂皮，软骨小部分暴露。诊断为外伤性耳廓部分缺损（右）。入院后予以换药 Patient, male, 35 years old. Right auricle was bitten 6d in the local hospital after anti-inflammatory treatment and dressing after the hospital on October 19, 1994. Physical examination: T36.5 ℃, no abnormal heart and lung findings. The middle part of the right pinna is about 2.7cm × 1.2cm in the middle of full-thickness tissue defects, irregular edges, exudate and crust on the surface, a small part of the exposed cartilage. Diagnosis of traumatic auricle partial defect (right). After admission to dressing