在法医检案中外伤性面瘫较为常见，多为颅脑损伤中的并发症，或面部锐器伤伤及面神经分支，而较钝的刺器直接伤及面神经管内神经较为少见。现报道如下。1案例某男，33岁，农民。某日被他人用螺丝刀刺伤左耳部后送医院。检查见：左耳部上绿与颞部交界处可见挫裂伤3厘米长，耳垂 In forensic medical examination traumatic facial paralysis is more common, mostly in the complications of craniocerebral injury, or facial sharp injury and facial nerve branches, and more blunt instrument directly hurt facial nerve nerve is relatively rare. Report as follows now. A case of a male, 33 years old, farmer. One day someone was stabbed with a screwdriver left ear evacuation hospital. Check see: the left ear on the junction of the green and the temporal visible laceration 3 cm long, earlobe