Anatomy Of Subclavian Vein

Other articles where subclavian vein is discussed. Collarbone each unites with the subclavian vein of that side to form the innominate veins.

Subclavian Vein Anatomy Athletic Training More

The function of the subclavian vein is to empty blood from the upper extremities and then carry it back to the heart.

Anatomy of subclavian vein. The subclavian vein scv is the major venous channel that drains the upper limb. Gross anatomy origin and course the subclavian vein starts at the crossing of the lateral border of the 1st rib. However the right subclavian vein makes a more sharply angled turn into the superior vena cava as it is joined by the internal jugular vein figure 3.

The left subclavian vein plays a key role in the absorption of fats and lipids by allowing its products that have been carried by lymph to enter the bloodstream where it can enter the hepatic portal vein. It then arches cephalad posterior to the medial. This sharp angle of the right subclavian vein can lead to difficulties with placing catheters through introducer sheaths.

The subclavian vein originates at the outer border of the first rib it runs in the subclavian groove then laterally to the medial border of the anterior scalene. The aortic arch on the left and the brachiocephalic trunk on the right. The venous course from the left subclavian vein arcs through the innominate vein to the superior vena cava in a gentle curve figure 2.

They are divided from each other by the scalenus anterior in 2 arches. It rarely rises above the level of the clavicle and possesses a pair of valves about 2 cm from its conclusion. Each subclavian vein follows its own path throughout the body connecting with its own set of veins.

They connect with several other smaller veins in the body such as the interior jugular veins. Depending on the side of the body it can have two origins. The subclavian vein scv is the major venous channel that drains the upper limb.

Vena subclavia is a large blood vessel that arises from the axillary vein. The subclavian vein is a paired large vein one on either side of the body that is responsible for draining blood from the upper extremities allowing this blood to return to the heart. Thus the subclavian vein lies anterior to the anterior scalene while the subclavian artery lies posterior to the anterior scalene and anterior to the middle scalene.

The subclavian vein follows the subclavian artery and is separated from the subclavian artery by the insertion of the anterior scalene. The subclavian vein latin. It is one of the deep veins of the neck.

The subclavian vein at a level below the arch of the subclavian artery creates an arch on the other side of the pleura. Superior vena cava and its tributaries. Gross anatomy origin and course the subclavian vein starts at the crossing of the lateral border of the 1st rib.

It then arches cephalad posterior to the medial. It is one of the deep veins of the neck. The subclavian arteries are a pair of large arteries in the thorax that supply blood to the thorax itself head neck shoulder and arms.

Subclavian Vein Wikipedia