面神经颞骨的行程在解剖上与鼓室及乳突部有密切关系,是所有运动神经中穿过骨管路径最长的神经,故容易受到病损而发生麻痹。其中不少的病例系耳部手术外伤所造成。笔者曾收治9例耳源性面神经麻痹患者,效果尚好,现报告如下。 Facial nerve temporal bones are anatomically related to tympanic and mastoid processes and are the longest nerve traversing through the bone canal in all motor nerves, so they are vulnerable to paralysis. Many of these cases are caused by traumatic ear surgery. I had received 9 cases of otogenic facial paralysis, the effect is good, are as follows.