该手术适用于早期梅尼埃病。梅尼埃病的诊断主要靠典型病史,其中发作期听力改变的波动性最有意义。听力波动范围在0～50 dB说明病变基本上是可逆的。口服甘油或应用速尿灵等其它渗透性利尿剂可改善听力(试验阳性),表明内耳有积水存在,进行内淋巴囊手术,可能效果较好。但是,听力无变化(试验阴性)不能否定诊断或怀疑手术的必要性。通常选择经保守治疗后症状不能控制的患者列 This procedure is suitable for early Meniere’s disease. The diagnosis of Meniere’s disease mainly depends on the typical medical history, in which the fluctuation of hearing changes during the episode is most significant. Hearing fluctuations in the 0 ~ 50 dB indicate that the lesion is essentially reversible. Oral glycerin or other intravenous furosemide diuretics can improve hearing (test positive), indicating that there is water in the inner ear, endolymphatic sac surgery, may be better. However, no change in hearing (test negative) can not deny the need for diagnosis or suspicion of surgery. Usually select the conservative treatment of symptoms can not control the patient out