颅中凹进路内耳道定位研究

被引:5
作者
陈硕
邹宁生
邱治民
机构
[1] 福建医学院解剖学教研室
关键词
脑膜中动脉; 面神经管裂孔; 内耳道; 上半规管;
D O I
10.13418/j.issn.1001-165x.1986.02.012
中图分类号
学科分类号
摘要
采用50侧成年头部标本,经颅中凹手术进路,以棘孔的胸膜中动脉、面神经管裂孔和上半规管拱峰为标志,对内耳道的位置进行确定。观测棘孔至面神经管裂孔的距离、面神经管裂孔至内耳道底面神经管内口的距离。膝状神经节裸露率,弓状隆起与上半规管拱峰的关系、上半规管拱峰至内耳道后壁的距离、内耳道上壁至岩上窦的距离,内耳道内上方骨突率,并提出不同手术应采取不同的标志对内耳道进行定位。
引用
收藏
页码:87 / 89+126 +126
页数:4
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