Because of the close anatomical relationship between the vertebralarteries and the cervical spine, chiropractic manipulation or neck rotation may traumatize the vertebralarteries in the neck.
因为椎动脉和颈椎的解剖关系密切，按摩或者颈部旋转可以损伤椎动脉。
2
Conclusion 3d-cta can distinctly display the whole course of the vertebralarteries and show its anatomical relationships with vertebrae.
结论3d - CTA能清晰显示椎动脉走行全程，同时可以观察与椎骨的解剖关系。
3
Objective: to observe the morphological pattern of collateral anastomoses of extracranial vertebralarteries and discuss its clinical significance.