This program is to prepare the high pressure rat model and to consider facial motoneuron apoptosis whether exist or not in situation of high pressure, disconjuncted and normal facial nerve.

• 本研究拟采用大鼠制作面神经高内压模型，分别研究面神经运动神经元在神经高内压、断伤和正常状态下凋亡情况；