What are the 2 vertebral arteries?

You have a left vertebral artery and a right vertebral artery that run through the spinal column. The two vertebral arteries join together at the base of the skull to form the basilar artery and together are called the vertebrobasilar system.

What passes through the foramen transversarium?

Description. The transverse processes are each pierced by the foramen transversarium,which, in the upper six vertebræ, gives passage to the vertebral artery and vein and a plexus of sympathetic nerves.

Does the vertebral artery pass through all of the foramen transversarium?

The vertebral arteries arise from the subclavian arteries, one on each side of the body, then enter deep to the transverse process at the level of the 6th cervical vertebrae (C6), or occasionally (in 7.5% of cases) at the level of C7. They then proceed superiorly, in the transverse foramen of each cervical vertebra.

What is the function of the foramen transversarium on C7?

Foramen transversarium is situated on the transverse process of the C1- C7 cervical vertebrae. It transmits the vertebral artery, veins and sympathetic nerves. Foramen transversarium is known to exhibit various variations with regard to its size and shape, it may be duplicated or even absent.

What is Transversarium?

Foramen transversarium (FT) is a distinguishing characteristic of cervical vertebrae based on the vertebral vessels and sympathetic nerve it transmits.

Which structure passes through foramen transversarium of cervical vertebrae?

The cervical vertebrae are the smallest vertebrae with a vertebral foramen and a foramen transversarium in each transverse process. The foramen transversarium transmits the vertebral artery with its accompanying veins and a sympathetic plexus from the lower cervical ganglion.

What travels through the transverse foramen foramen transversarium of the cervical vertebrae?

The transverse foramen (TF), which transmits the vertebral artery (VA) (Gupta et al. 2014), is a constant anatomical feature of the cervical vertebrae, and the bipartition of the TF, or double transverse foramen (DblTF) from C3 to C7 vertebrae, is a well‐known variant (Rios et al.

What is the treatment for vertebral artery occlusion?

Intravenous thrombolysis and local-intra arterial thrombolysis are the most common treatment approaches used. Recanalization of the occluded vessel significantly improves the morbidity and mortality of VBAO.