Table of Contents
- 1 What happens if the subclavian artery is cut?
- 2 Where does the subclavian artery terminate?
- 3 What are subclavian vessels?
- 4 What are the subclavian vessels?
- 5 What parts of the body does the left subclavian artery supply?
- 6 Where does the subclavian vein supply blood to?
- 7 What happens to a person with subclavian artery disease?
- 8 Where does the transverse cervical artery begin and end?
What happens if the subclavian artery is cut?
The recurrent laryngeal nerve can be damaged during dissection and clamping the right subclavian artery in the neck and left subclavian artery in the thorax. This nerve damage can result in hoarseness, which could be permanent.
What area does the subclavian artery supply?
The subclavian arteries lie just below the clavicles, providing blood supply to the bilateral upper extremities with contributions to the head and neck. The right subclavian artery derives from the brachiocephalic trunk, while the left subclavian artery originates directly from the aortic arch.
Where does the subclavian artery terminate?
axillary artery
Behind the clavicle and the subclavius muscle, the subclavian artery terminates and becomes the axillary artery. It is crossed by the transverse scapular vessels before termination. The subclavian vein lies anteriorly and slightly inferior to the artery.
What does the subclavian artery drain into?
The left subclavian trunk directly drains into the thoracic duct, and the right subclavian trunk continues to form the right lymphatic duct, which enters at the right venous angle (junction of the internal jugular vein and subclavian vein).
What are subclavian vessels?
The subclavian arteries are a pair of large arteries in the thorax that supply blood to the thorax itself, head, neck, shoulder and arms. Depending on the side of the body, it can have two origins: the aortic arch on the left and the brachiocephalic trunk on the right.
Can you bleed out from subclavian artery?
Bleeding of the subclavian artery is a fatal condition. Many reports of subclavian artery injury describe a direct association with first rib fractures [1] [2] [3], and some describe complication with von Recklinghausen disease [4].
What are the subclavian vessels?
What are the parts of the subclavian artery?
The subclavian arteries give off five major arteries each: the vertebral artery, the internal thoracic artery, the thyrocervical trunk, the costocervical trunk, and the dorsal scapular artery.
What parts of the body does the left subclavian artery supply?
The left subclavian artery supplies blood to the left arm and the right subclavian artery supplies blood to the right arm, with some branches supplying the head and thorax.
Where is the subclavian?
Where does the subclavian vein supply blood to?
The primary function of the subclavian vein is to drain deoxygenated blood from the upper region of the body—including the arms and the shoulder areas—and transport it back to the heart. 6 Another important function of the subclavian is to collect lymph fluid from the lymphatic system from the internal jugular vein.
Where does the subclavian vein begin and end?
The subclavian vein is an extension of the axillary vein that originates at the outer border of the first rib. There are two such vessels within the human body – the left subclavian vein and the right subclavian vein.
What happens to a person with subclavian artery disease?
When a person has subclavian artery disease, it increases the risk of having a buildup of plaques in other arteries in the body. 6 Depending on where the blockage occurs, this can lead to serious complications such as a heart attack, chronic (long-term) chest pain or a stroke.
Where is the right subclavian artery located in the neck?
These carry oxygenated blood up to the brain from the base of the neck. The right subclavian artery is located below the clavicle. It branches off the brachiocephalic trunk. The left subclavian artery branches off the arch of the aorta.
Where does the transverse cervical artery begin and end?
Very often the deep branch of the transverse cervical artery arises directly from the subclavian artery lateral to the anterior scalene muscle. It is then referred to as the dorsal scapular artery. In this case it passes through the brachial plexus, usually between the upper and middle trunks.