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Nerve functional preservation during microsurgical resection of giant cerebellopontine angle meningiomas
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF NEUROSURGERY
- Issue:
- 3
- DOI:
- 10.3760/j.issn:1001-2346.2006.03.007
- Key Word:
- 脑膜瘤;桥小脑角;显微手术;面听神经
Abstract： 目的探讨巨大桥小脑角脑膜瘤经显微手术切除后神经功能保护情况.方法对42例经显微手术治疗的巨大桥小脑角脑膜瘤进行回顾性分析,并分别统计相邻各组颅神经的保留情况.结果42例中行SimpsonⅠ切除11例,SimpsonⅡ切除23例,近全切除8例,肿瘤全切除率81%.面神经解剖保留率为95%,功能保留率为81%,听力保留率71%,听力改善率19%.结论显微手术切除是巨大桥小脑角脑膜瘤安全、有效的治疗方法.保留神经功能完整性的前提下尽量全切除肿瘤.
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