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关于颈静脉孔的研究,国内已有不少报告,丁士海(1980)曾综合国人资料2204例,但大多以形态观察为主,涉及临床应用者较少。鉴于颈静脉孔的形态位置在耳神经外科中有重要实用价值,特别在迷路后进路手术中,由于扩大入路时需达到颈静脉孔边缘,故颈静脉扎之形态位置的变异资料在手术应用中极为必需;同时颈静脉孔与前庭导水管口,中耳腔,内耳道及面神经管垂直段在各个体中有各种形式的不同程度之毗邻关系,这种位置关系又与其相互间病变扩散有关,为此本文观察和测量了颈静脉孔的解剖资料以供临床工作者参考。
There are many reports about jugular foramen in China. Ding Shhai (1980) had 2204 cases of Chinese people’s information. However, most of them were observed by morphology, and few were involved in clinical application. In view of the morphological location of the jugular foramen in otological neurosurgery has important practical value, especially in the labyrinthine approach surgery, due to the need to reach the edge of the jugular foramen to enlarge the approach, so the jugular vein of the morphological location of the variation in surgical data Is extremely necessary; at the same time jugular foramen and vestibular aqueduct, middle ear cavity, inner ear canal and facial nerve canal vertical segment in various forms have various forms of different degrees of adjacent relations, and this positional relationship with its proliferation of lesions For this reason, this article observed and measured the anatomy of jugular foramen for clinical reference.