听神经瘤是桥小脑角区域最常见的肿瘤,占80%以上,手术切除后可治愈。目前,听神经瘤手术的目的不仅是肿瘤全切除,保留面、耳蜗神经功能同样重要。我们对2006年1月-2011年1月58例大型听神经瘤(直径>3cm)患者进行显微手术治疗,现就手术技巧及面、听神经功能保留情况总结如下。 Acoustic neuroma is the most common cerebellopontine angle tumor area, accounting for more than 80%, after surgical excision can be cured. At present, the purpose of acoustic neuroma surgery is not only full resection of the tumor, retention of surface, cochlear nerve function is equally important. We performed microsurgical treatment of 58 patients with large acoustic neuroma (diameter> 3cm) from January 2006 to January 2011. The surgical techniques, facial and auditory nerve function retention are summarized as follows.