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有关瞬目反射的性质及在不同病理损害的表现,Rushworth在1962年曾作过详细讨论,但直至最近才证实此种反射是由面神经所传递。本文专门论述电刺激三叉神经和面神经所获得的瞬目反射。方法:常规采用眉间扣击法和三叉神经及面神经感觉末梢的电刺激法。用双极刺激法时应将钥极尽可能地放在三叉神经各支的入口处,且越近越好。所产生的瞬目反射阈以眼支为最低,下颌支最高。面神经反射的电刺激点以茎乳孔处为优选。
Rushworth discussed in detail in 1962 about the nature of blink reflex and its manifestation in different pathological lesions, but until recently it was confirmed that this reflex was transmitted by the facial nerve. This article focuses on electrical stimulation of the trigeminal nerve and facial nerve obtained by blink reflex. Methods: Conventional methods such as the buckling method between the brow and the trigeminal nerve and facial nerve sensory terminals were used. With bipolar stimulation, the key should be placed as close as possible to the entrance to each branch of the trigeminal nerve, and the closer the better. The resulting blink reflex threshold to the lowest eye branch, mandibular branch highest. Facial nerve reflex electrical stimulation point to the Ministry of stem milk hole is preferred.