虽然Hallpike等1938年指出内淋巴水肿的组织病理变化,但迄今病因仍不十分清楚。一般认为药物治疗有一定作用,但据近20年来发表之有关文献认为药物治疗效果并不理想,因此对该病已普遍开展了各种手术疗法,如迷路切除术、前庭神经切断术、超声波或冰冻治疗、镫骨底板 Although Hallpike et al. Pointed out the histopathological changes of endolymphatic edema in 1938, the etiology of so far remains unclear. Drug treatment is generally considered to have a role, but the literature published over the past 20 years that the effect of drug treatment is not ideal, so the disease has been widely carried out a variety of surgical treatments such as labyctomy, vestibular neurectomy, ultrasound or Cryotherapy, stapes floor