颈静脉孔位于颅后凹底部,颈静脉及第9、10、11对颅神经由此孔出颅。颈静脉孔的大小、形态,是检查颈静脉瘤、听神经瘤、鼻咽癌等疾病的常规检查位置。笔者通过多年的工作经验,根据头颅的解剖特点及点线面之间的夹角关系,总结投照颈静脉孔位时,不论卧位或坐位,只要听眉线平行于胶 Jugular foramen located in the posterior cranial base, jugular vein and cranial nerves 9, 10, 11 cranial nerves from this hole. The size, shape of the jugular foramen, is to check the location of the routine examination of cervical vein aneurysm, acoustic neuroma, nasopharyngeal cancer and other diseases. The author through years of work experience, according to the anatomy of the skull and the angle between the point line surface summary of jugular vein perfusion, regardless of lying or sitting position, as long as listening to the eyebrow line parallel to the plastic