The lesser petrosal nerve comes from the tympanic plexus running between cochlear window and vestibular window, over recess of tensor sympani muscle and toward otogaglion .
岩小神经由鼓室神经丛发出后，穿过耳蜗窗与前庭窗之间，越过鼓膜张肌窝，走向耳神经节。
2
Occasionally, the patient may experience vertigo due to involvement of the vestibular component of the VIIIth nerve.
偶还可因第VIII颅神经的前庭神经受累而出现眩晕。
3
Objective: to investigate the impairment status of vestibular and limb peripheral nerve of patients with auditory neuropathy, improve the understanding of auditory neuropathy in general.