What does the suprascapular artery supply?
The suprascapular artery supplies the supra- and infraspinatus muscles and travels with the suprascapular nerve.
What does subscapular artery supply?
The main function of the subscapular artery is to provide blood supply for the muscles and skin of the shoulder, upper extremity and thoracic wall. The supplied muscles include the deltoid, latissimus dorsi, long head of triceps brachii, subscapularis, supraspinatus, infraspinatus and serratus anterior muscles.
What does the circumflex scapular artery supply blood to?
This artery gives off several muscular, cutaneous and articular branches. They contribute to the blood supply of three muscles (deltoid, teres minor, triceps brachii), glenohumeral joint and two small cutaneous areas partially overlying the scapula.
What do the Thyrocervical arteries supply?
Primarily, the thyrocervical trunk is tasked with supplying oxygenated blood to the viscera of the neck, which includes the thyroid and parathyroid glands, the trachea and larynx, as well as the pharynx and esophagus in the throat.
Where does the suprascapular artery supply blood to?
The suprascapular artery is a branch of the thyrocervical trunk, which emerges from the first part of the subclavian artery. It runs across the front of your neck and behind the clavicle (collarbone) to supply blood to the muscles, skin, and bones in your chest and shoulder.
What does the suprascapular artery branch into?
As the artery passes over the superior transverse scapular ligament, it sends a branch into the subscapular fossa, where it ramifies beneath the subscapularis, and anastomoses with the subscapular artery and with the dorsal scapular artery.
Does subscapular artery supply the breast?
The lateral thoracic artery is often (60 % of the time) a branch of the thoracoacromial artery or the subscapular artery). In the female, the highest thoracic artery has an external mammary artery branch that supplies the breast [1].
What does the circumflex humeral artery supply?
Supply. The anterior circumflex humeral artery provides part of the blood supply to the glenohumeral joint, teres major and minor, and deltoid muscles. The ascending branch provides supply to the head of the humerus 1.
What does lateral thoracic artery supply?
The lateral thoracic artery supplies the axillary lymph nodes, serratus anterior, pectoralis major, pectoralis minor and subscapularis muscles. Additionally, it can provide blood supply to the breast in females.
What does the subclavian artery supply?
The main function of the subclavian artery is to provide blood supply to the upper limbs, as well as part of the head and neck through its several branches. Each subclavian artery is divided into three parts based on its position relative to the anterior scalene muscle.
Where does the brachial artery supply blood to?
The brachial artery is the major blood vessel supplying blood to your upper arm, elbow, forearm and hand. It starts in your upper arm, just below your shoulder, and runs down through the crease in front of your elbow. It separates into several branches along its route.
The suprascapular artery is a branch of the thyrocervical trunk, which emerges from the first part of the subclavian artery. It runs across the front of your neck and behind the clavicle (collarbone) to supply blood to the muscles, skin, and bones in your chest and shoulder.
What is the suprascapular nerve?
The suprascapular nerve is the lateral branch of the superior trunk of the brachial plexus . It receives nerve fibers that originate in the nerve roots C5 and C6 (and sometimes C4). The suprascapular nerve is a mixed nerve, meaning that it provides both sensory and motor supply for the suprascapular region.
What does the dorsal scapular artery supply?
The dorsal scapular artery supplies the lower (ascending) part of the trapezius and travels with the dorsal scapular nerve. It is a direct branch from the subclavian artery (37%), the thyrocervical trunk (1%), the internal thoracic artery (1%) or the costocervical trunk (3%).
What is the size of the supraclavicular artery?
The supraclavicular artery has a mean vessel diameter of 1.0 to 1.5 mm at its origin; and if the diameter is less than 1.0 mm at its origin, perfusion of the flap may be affected.74 It is located 8 cm lateral to the sternoclavicular joint, 3 cm superior to the clavicle, and 2 cm posterior to the sternocleidomastoid (SCM) muscle.