Objective: To investigate the conformation, courser and the facial nerve branches of rats and rabbits and to provide the data for the experimental research on the repair of facial nerve defect.

• 摘要目的：观测正常大鼠及家兔面神经的颅外段主干及分支的解剖及组织学指标，研究并评价两种实验动物模型在面神经缺损修复中的应用特点。