| 面肌痉挛责任血管压迫面神经根的解剖特点 |
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| 引用本文： | 赵永宏,蔡其刚,张炎,肖昌武,翁维.面肌痉挛责任血管压迫面神经根的解剖特点[J].中国耳鼻咽喉头颈外科,2010(11):599-602. |
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| 作者姓名： | 赵永宏 蔡其刚 张炎 肖昌武 翁维 |
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| 作者单位： | 解放军第四七七医院耳鼻咽喉科;空军雷达学院宜昌训练大队; |
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| 摘 要： | 目的探讨特发性面肌痉挛（idiopathic hemi facial spasm,IHFS）的面神经根部责任血管的临床解剖特点。方法选择IHFS 160例,在神经根血管减压术中采用显微镜或鼻内镜观察面神经根周围病变。结果可见责任血管154例（96.2%）,依次为小脑前下动脉、小脑后下动脉、小脑上动脉、椎动脉以及两支血管压迫。压迫部位在面神经根入脑桥处151例（98%）,且多居前方,同时伴蛛网膜粘连（107/154,69.5%）。未见血管压迫及占位病变者6例（3.8%）。结论 IHFS责任血管多为一支,也可为两支;压迫部位在面神经根入脑桥处前方,位置隐蔽。因此,神经根血管减压术（micro vascular decompression,MVD）术中应该仔细寻找,以免遗漏责任血管。
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| 关 键 词： | 面部单侧痉挛 面神经 病理状态 解剖学 责任血管 |
Microanatomic study on the facial nerve and their adjacent vessels in idiopathic hemifacial spasm |
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| ZHAO Yonghong,CAI Qigang,ZHANG Yan,XIAO Changwu,WENG Wei.Microanatomic study on the facial nerve and their adjacent vessels in idiopathic hemifacial spasm[J].Chinese Archives of Otolaryngology-Head and Neck Surgery,2010(11):599-602. |
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| Authors: | ZHAO Yonghong CAI Qigang ZHANG Yan XIAO Changwu WENG Wei |
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| Institution: | ZHAO Yonghong1,CAI Qigang1,ZHANG Yan2,XIAO Changwu1,WENG Wei1(1 Department of Otolaryngology,No.477 Hospital of PLA,Xiangfan,Hubei,441003,China,2 Air Force Radar Academy Yichang Training Battalion,Yichang,443000,China) |
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| Abstract: | OBJECTIVE To study the microanatomic relationship between the facial nerve and their adjacent vessel in patients with idiopathic hemifacial spasm(IHFS).METHODS 160 cases of IHFS were included in this group.The microanatomic relationship between the facial nerve and their adjacent vessel at the root exit zone in 154(96.2%)cases,which were anterior inferior cerebella artery(AICA),posterior inferior cerebella artery(PICA),superior cerebella artery(SCA) and vertebral artery(VA).There were no offending vessels(R... |
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| Keywords: | Hemifacial Spasm Facial Nerve Pathological Conditions Anatomical offending vessel |
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