WebThe pectoralis minor lies underneath the pectoralis major, a thick, broad muscle that covers the upper chest. The pectoralis major flexes the humerus, the bone of the upper arm, … WebIt is usually necessary to retract the pectoralis minor muscle medially to obtain satisfactory exposure of the underlying proximal axillary artery, and in many situations it is necessary to divide the pectoralis minor tendon to achieve suitable proximal arterial control.
Axillary artery - Wikipedia
WebMar 22, 2024 · brachial artery teres major Divided into 3 parts by the overlying pectoralis minor muscle 1st part proximal pectoralis minor 2nd part pectoralis minor 3rd part distal pectoralis minor Anatomical relations axilla lateral axillary vein brachial plexus Area of supply: lateral thoracic wall, upper limb, and axilla axillary artery WebThe blood vessel that supplies the pectoralis minor muscle is the thoracoacromial artery; a short artery that branches off from the larger axillary artery of the chest and upper extremities. [5] Image: Pectoralis … bpkad jogja
Axillary artery Radiology Reference Article
WebThe bilateral variant of the axillary artery (AA) branching pattern A Right side, STA- superior thoracic artery, ... The abnormal trunk, posterior to pectoralis minor muscle, gave off the LTA2, the thoracoacromial artery (TAA) and the subscapular artery that, 23.82 mm distally, divided into the LTA3, a branch for the subscapularis’ upper part ... WebDec 6, 2024 · It is divided into 2 fascial compartments (anterior and posterior). ... The axillary artery is a direct continuation of the subclavian artery and is composed of 3 parts: ... Branches: thoracoacromial and lateral thoracic artery; 3rd part: Inferior to the pectoralis minor muscle and extending to the lower border of the axilla; Branches ... WebJan 1, 2013 · The pectoralis minor muscle divides the axillary artery into three segments. The first segment is medial to the pectoralis minor, the second is deep to the muscle and the third segment is distal. The first axillary segment contains one branch, which is the supreme thoracic artery. bpk go