Carotid, Vertebral, Subclavian, Brachial, Axillary Artery/Venous Study
The subclavian artery continues as the axillary artery after is passes the lateral margin of the first rib. The axillary artery in turn becomes the brachial artery
Explanation
In the case of proximal left subclavian artery occlusion, the left vertebral artery flow will reverse to provide blood flow to the left are. This is termed subclavian steal. Although it occurs more commonly on the left side, it can present to either side of the body.
The deep veins of the upper extremity included palmer venous arch, radial veins, ulnar veins and interosseous of the forearm, brachial veins, and axillary vein. The deep veins accompany same named arteries & are usually paired. The cephalic, basilica, and medial cubital veins are superficial veins. They do not accompany an artery and are not paired.
Occurring in approximately 22% of individuals
The venous anatomy of the neck varies from the arterial anatomy in that brachiocephalic vein occurs bilaterally, whereas the brachiocephalic (innominate) artery is found only on the right side. The brachiocephalic vein is formed by the junction of the subclavian and the internal jugular veins.
In the case of vertebral occlusion, compensatory enlargement of Contralateral vertebral is quite common
The basilic vein is a superficial vein in the upper extremity that joins with the brachial veins to form the axillary vein. It begins on the ulnar side of the forearm & crosses ventrally at the antecubical region. The basilica vein lies medial to the brachial artery in the upper arm.