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目的探讨巨大听神经瘤的外科治疗特点以及面神经保留技术。方法回顾分析 4 8例患者的临床资料与手术方法 ,术后随访 0 .5~ 3.5年。结果肿瘤全切 4 1例 (85 .4 % ) ,近全切、次全切除 4例 (8.3% ) ,大部切除 3例 (6 .3% )。面神经解剖保留 2 6例 (5 4 .2 % ) ,2例术后保存了有用听力。 1例术后人工辅助呼吸 ,于 19天死于肺炎 ,其余均恢复良好。结论熟练的手术方法和技巧是面、听神经保留技术的关键。
Objective To investigate the surgical treatment of giant acoustic neuroma and facial nerve preservation. Methods Retrospective analysis of 48 cases of patients with clinical data and surgical methods, follow-up 0.5 ~ 3.5 years. Results Totally 41 cases (85.4%) had undergone complete resection and subtotal resection in 4 cases (8.3%) and 3 cases (6.3%) underwent total resection. Facial nerve anatomy retained 26 cases (5.22%), and 2 patients had useful hearing preserved. One case of postoperative artificial assisted breathing, died of pneumonia 19 days, the rest were good. Conclusion Skilled surgical methods and techniques are the key to surface acoustic nerve retention.