Is there a Thoracoacromial vein?
The deltoid branch of the thoracoacromial vein is located on the medial aspect of the deltopectoral groove beneath the pectoralis major muscle (85.8%) and in the deep part of the deltopectoral groove (14.2%).
Is thoracoacromial artery branch of subclavian artery?
Local Flaps of the Head and Neck The pectoralis myocutaneous flap is based on the thoracoacromial artery (pectoral branch), which exits the subclavian artery at the midportion of the clavicle and courses medial to the insertion of the pectoralis minor tendon.
Where does the thoracoacromial artery go?
The thoracoacromial artery travels a short course deep to the medial border of the pectoralis minor muscle and then passes through the clavipectoral fascia. It then divides into four branches including the clavicular, acromial, pectoral, and deltoid branches 2.
Where is the origin of cephalic vein?
Origin. The cephalic vein arises in the anatomical snuffbox from the radial side of the superficial venous network of the dorsum of the hand 2.
Where is clavicular branch of thoracoacromial artery?
Surgical anatomy It arises below the junction between the middle and lateral thirds of the clavicle. It appears as a large vessel originating from the anterior surface of the axillary artery, whose origin is hidden by the cranial edge of the pectoralis minor muscle.
What does thoracoacromial artery mean?
The thoracoacromial artery (acromiothoracic artery; thoracic axis) is a short trunk that arises from the second part of the axillary artery, its origin being generally overlapped by the upper edge of the pectoralis minor.
Where is the cephalic vein located?
The cephalic vein is located on the anterior antebrachium. It crosses from the medial aspect of the leg an inch or so proximal to the carpus to join the brachial vein proximal to the elbow, which ultimately joins the external jugular vein.
Where do the cephalic basilic median Antebrachial radial and ulnar veins originate?
The cephalic, basilic, median, antebrachial, radial and ulnar veins originate in the head.
What is in the Clavipectoral triangle?
It contains the cephalic vein, and deltopectoral fascia, which is a layer of deep fascia that invests the three structures that make up the border of the triangle. The subclavian vein and the subclavian artery may be accessed via this triangle, as they are deep to it.
Where does the profunda brachii artery arise?
The profunda brachii artery also referred to as the deep brachial artery, is the first and largest branch of the brachial artery. It originates from the posterior portion of the brachial artery, just inferior to the lower border of the teres major muscle.
Where does a profunda brachii?
The deep brachial artery or profunda brachii artery is a large branch of the brachial artery, located in the arm.
Where does the thoracoacromial artery originate in the body?
The thoracoacromial artery is a vessel arising from the axillary artery at the axilla. The thoracoacromial artery arises from the second part of the axillary artery located posterior to the pectoralis minor muscle 2. It is the first of two arterial branches which arise from the second part of the axillary artery 1.
Where does the cephalic vein begin and end?
The cephalic vein, along with the basilic vein, is one of the primary superficial veins that drain the upper limb 1. It courses through both the forearm and arm and terminates by draining into the axillary vein. The cephalic vein arises in the anatomical snuffbox from the radial side of the superficial venous network of the dorsum of the hand 2.
Where does the scapular and circumflex arteries originate?
The scapular and circumflex arteries. (Thoracoacromial branch of thoracoacromial labeled at upper right.) The thoracoacromial artery ( acromiothoracic artery; thoracic axis) is a short trunk that arises from the second part of the axillary artery, its origin being generally overlapped by the upper edge of the pectoralis minor .
Where does the acromial artery cross the pectoralis minor?
Often arising with the acromial, it crosses over the pectoralis minor and passes in the same groove as the cephalic vein, between the pectoralis major and deltoideus, and gives branches to both muscles. The axillary artery and its branches.