骨性颅底斜坡区的临床解剖学研究
临床解剖,,颅骨；斜坡区;临床解剖,1材料与方法,2结果,3讨论,参考文献
【摘要】 目的：提供斜坡区入路相关的解剖学数据，以期提高岩斜区脑膜瘤的切除程度与术后疗效。方法：通过解剖80例成人颅骨标本，以斜坡为核心测量了相关结构的解剖关系。结果：斜坡区与脑桥、延髓腹侧及第Ⅴ～Ⅻ对脑神经关系密切,两侧毗邻破裂孔、颈内动脉、内耳门及颈静脉孔。测量了颞骨岩锥长度、内耳门前缘至鞍结节外缘距离、枕骨大孔的径线等数据。结论:了解斜坡区各结构的形态及相互间的位置关系,对于提高该区域手术的安全度和成功率具有重要意义。【关键词】 颅骨；斜坡区;临床解剖
Surgical Anatomical Study on Clival Region
ZHANG Guohui, QI Xiaoyong , DONG Jianfeng,et al
Department of Anatomy, Heibei North University, Zhangjiakou,075000,china
【ABSTRACT】 Objective: By providing detailed and relative anatomical date for clival region approach , to raise the removal degree and improve the post operative result of the petroclival meningioma . Methods: Anatomic studies in 80 cases skull specimens were performed, and the Clival region on these specimens were observed and measured. Results:clival region had close relationships to pons, ventral medulla oblongata and the Ⅴ～Ⅻ to cranial nerves. In the two study of clival region, there were lalerate foramena and inner carotid artery、internal acorstic port and juglar vein foramena. Measurements were performed on average length of the ridge of the petrous pyramid ......
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