舌下神经管

结果舌下神经管的外侧与颈静脉孔相邻，CT、MRI均可清晰显示舌下神经管；

Results The hypoglossal canal located lateral to the jugular foramen , which could be well displayed by CT and MRI .

结果：舌下神经管位于枕骨髁的前上方，为一对卵圆形或圆形孔道，内口至外口的长度（8.51±0.91）mm。

Results : The hypoglossal canal was a paired roundness or ellipse passage , which was situated above the occipital condyle . The length of the canal was ( 8.51 ± 0.91 ) mm .

枕髁后缘距舌下神经管内口为（12.23±3.13）mm。

( 12.23 ± 3.13 ) mm from hinder margin of condyle to endostoma of hypoglossal canal .

舌下神经管内口至斜坡中点距离左（13.48±1.63）mm，右（13.63+1.36）mm；

The left distance between the inside foramen of hypoglossal canal and the center of clivus was ( 13.48 ± 1.63 ) mm , and the right ( 13.63 ± 1.36 ) mm ;

舌下神经管的影像解剖学研究

The anatomical study of the hypoglossal canal by CT and MRI

尼安得特人头盖骨也证明了存在大量的舌下神经管。

Neanderthal skulls also show evidence of a large hypoglossal canal .

舌下神经管区域的显微外科解剖研究

Microanatomy of the hypoglossal cannal region

舌下神经管内还有舌下神经静脉丛及脑膜后动脉的舌下神经管支通过。

Besides of the nerves , there were hypoglossal vein plexus and the hypoglossal artery in the canal .

目的为经远外侧枕骨髁入路安全磨开舌下神经管提供解剖学参数。

Objective To provide the anatomic parameters for drilling the hypoglossal cannal by the extreme lateral transcondylar approach .

结果：静脉孔分成三部，即神经部、岩部、乙状部，岩部为接收岩下窦、舌下神经管静脉、岩斜裂静脉和椎静脉丛分支的静脉窦；

Results : The jugular foramen was divided into three compartments : the sigmoid part , the petrosal part and the neural part .

与颈动脉管外口、舌下神经管外口形成了三角形，出颅的后组脑神经及颈静脉球位于三角形内。

It companied with carotid canal and hypoglossal canal outside hole , and formed triangle that posterior groups nerve and jugular buld existed in .

经舌下神经管侵犯3例，左侧2例有舌下神经管扩大，右侧1例不扩大，3例颅内外肿块均经舌下神经管相连形成哑铃状。

Involvement via hypoglossal nerve canal was seen in 3 cases , presenting enlarged nerve canal in 2 . The tumors demonstrated dumbbell appearance .

目的：研究舌下神经管及其毗邻结构的显微解剖，为舌下神经管疾病的影像学诊断和手术入路的选择提供形态学数据。

Objective : To provide morphological data for medical imaging diagnosis of the disease in the hypoglossal canal region by studying the microanatomy of the part .

舌下神经管静脉丛充满舌下神经管，出管后与岩下窦汇合注入颈静脉球或颈内静脉。

The venous plexus filling of the hypoglossal canal joined the inferior petrosal sinus and then terminated in the jugular bulb or the internal jugular vein .

中国古代人骨眶上孔和舌下神经管二分发生率的调查与日本人起源问题的讨论

An investigation on the incidence of the supraorbital foramen and the hypoglossal canal bridging in Chinese ancient bone and its bearing in the aspect of Japanese origins

方法：采用显微外科解剖学方法，对10例成人尸体头部标本，15例干性颅骨标本，观测颈静脉孔、枕髁、颈突及舌下神经管等髁旁组织结构间关系。

Methods : Observation and measurement of jugular formaen , occipital condyles , jugular process , hypoglossal canal and paracondylar tissues were carried out on 10 cadaveric head and 15 dry skull bases by using microsurgical anatomic skills .

结果：（1）双侧破裂孔内侧壁间距和双侧舌下神经管外口间距分别为20.67±2.83mm和36.37±2.62mm；

Results : ( 1 ) The distance of bilateral medial wall of the foramen lacerum and external entrance of the hypoglossal canal was ( 20.67 ± 2.83 ) mm and ( 36.37 ± 2.62 ) mm respectively ;

枕髁及相关测量：舌下神经管内口位于枕髁中后1／3交界处，右侧颈静脉外口至枕髁距离短于左侧。

The intracranial end of the hypoglossal canal was located above the junction of the posterior and middle one-third of the occipital condyle . The distance between the occipital condyle and the extracranial end of jugular foramem on the right sides was shorter than the left sides .