[Deviation index of eye and mouth on peripheral facial paralysis]

Differences of some points, levels and angles of the healthy and affected sides of patients with peripheral facial paralysis were picked out according to photographs. Through analysis of the index between the healthy and affected side of the patients and the difference between healthy people and patients, it is approved that those special points, levels and angles, which are called as deviation index of eye and mouth, can evaluate peripheral facial paralysis objectively and judge the degree of deviation. Therefore, it provides references for the diagnosis of facial paralysis and its degree judgement.