结论：七叶皂苷钠能有效治疗外伤性面瘫。
1·It was concluded that ENG and EMG were valuable in qualitative and quantitative diagnosis. directing treatment and estimating prognosis in patients with peripheral prosopoplegia.
提示ENG与EMG均对周围性面瘫能定性与定量诊断，指导治疗和评估预后。