在Bell′s麻痹患者中其镫肌反射可以存在或消失或后期出现,此变化似反映Bell′s麻痹的不同类型。Matsumoto曾在豚鼠试验中证明,影响面神经的病变同样也能波及镫肌神经。故此类患者如镫肌反射存在即表明其镫肌神经的完整性,具有功能。因而有些作者以此判断Bell′s麻痹之预后,但至今对其准确性仍有争议。本文研究目的试图再次评价其发病后第一周镫骨肌反射之潜伏期类型和其病程与有关参 In Bell’s paralyzed patients, its reflexes may appear to be present or disappear or appear later, and the changes seem to reflect different types of Bell’s paralysis. Matsumoto has demonstrated in guinea pig experiments that lesions affecting the facial nerve can also affect the hypothalamic nerve. Therefore, such patients, such as the presence of muscle reflex that the pterygium nerve integrity, functional. As a result, some authors judge the prognosis of Bell’s paralysis, but so far its accuracy is still controversial. The purpose of this study is to re-evaluate the first week after onset of stapedius reflex of the incubation period type and its duration and related parameters