Transverse cervical artery
Transverse cervical artery
The Transverse cervical artery (Template:IPA-en), also known as the cervicodorsal artery or posterior cervical artery, is a major artery in the human body that supplies blood to the neck and shoulder regions.
Etymology
The term "transverse cervical artery" is derived from the Latin words "transversus" meaning "across", "cervix" meaning "neck", and "arteria" meaning "windpipe or artery". This name is given due to the artery's course across the neck.
Structure
The transverse cervical artery originates from the thyrocervical trunk, which is a branch of the subclavian artery. It travels across the neck, passing beneath the sternocleidomastoid muscle and the levator scapulae muscle. It then divides into a superficial branch and a deep branch, also known as the dorsal scapular artery.
Function
The primary function of the transverse cervical artery is to supply blood to the muscles and skin of the neck and upper back. It also provides blood supply to the trapezius muscle, rhomboid muscles, and the levator scapulae muscle.
Clinical significance
The transverse cervical artery is an important landmark in surgical procedures involving the neck and shoulder. Its damage can lead to significant blood loss and potential complications such as hematoma and ischemia.
Related terms
- Thyrocervical trunk
- Subclavian artery
- Sternocleidomastoid muscle
- Levator scapulae muscle
- Trapezius muscle
- Rhomboid muscles
- Hematoma
- Ischemia
External links
- Medical encyclopedia article on Transverse cervical artery
- Wikipedia's article - Transverse cervical artery
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