经岩骨入路颈静脉孔区手术的显微解剖观测

MICROANATOMY STUDY OF THE TRANSTEMPORAL APPROACH TO THE JVGVLAR FORAMEN

目的：为获得经岩骨入路颈静脉孔区手术相关的国人解剖学参数，指导临床实践。方法：通过解剖观测３０ 侧国人尸头，对有关岩骨入路数据进行测量。结果：鼓环～颈静脉球顶距离为（４．８４±３．８４）ｍ ｍ ，鼓环～面神经距离为（２．７１±０．８１）ｍ ｍ ，后半规管～颈静脉球顶距离为（４．９９±４．４１）ｍ ｍ ，膝状神经节～颈内动脉膝部距离为（７．７１±１．４７）ｍ ｍ ，面神经垂直部～颈静脉球距离为（５．６７±２．２４）ｍ ｍ 。结论：术中如能注意相关解剖学参数，可提高治愈率。

Objective:To aquire the data of the transtemporal approach to the jugular foramen Methods:Measureing the data in relation to transtemporal approach by dissecting 30 sides dry skulls Results:Annulus^jugular glomus (4.84±3.84)mm, Annulus^facial nerve(2.71±0.81)mm, Posterior^jugular glomus(4.99±4.41)mm, Geniculate ganglion^geniculate of ICA, Facial nerve^jugular glomus(5.67±2.24)mm Conclusion: If paying attention to the relative data of the transtenporal approach, it could improve cure rate and decrease complication and mortality.