Objective To study the effects of inducible NOS inhibitor aminoguanidine on the recovery of traumatic facial paralysis in rats and the change in the expression of NOS in the facial nucleus.

• 目的研究诱导型一氧化氮合酶抑制剂氨基胍对大鼠创伤性面瘫恢复的影响及面神经核内一氧化氮合酶表达的变化。