What happens if the axillary artery is severed?

Conclusions: Blunt trauma to a subclavian or axillary artery is associated with significant immediate morbidity and mortality. In the long-term, associated brachial plexus lesions plague most patients, who are left with a severe disability of the upper limb, which complicates their return to society.

What happens if axillary vein is damaged?

Injury to the axillary vessels may lead to severe disability, limb loss, and even death [1]. In 1920 Makins [2] described the British WWI experience with penetrating vascular injuries.

What are the parts of the axillary artery What are the branches of each part what structures do they supply?

The other branch of the second part of the axillary artery is the lateral thoracic artery….The lateral thoracic artery carries oxygenated blood for the structures of the thoracic wall:

• serratus anterior.
• pectorales muscles.
• subscapularis muscle.
• mammaries.

How many branches are there from the second part of the axillary artery?

The thoracoacromial arterial trunk arises from the second part of the axillary artery and pierces the clavipectoral fascia. It has four branches: acromial, humeral, clavicular, and pectoral.

How is the axillary artery divided?

The axillary artery is divided into three parts by its relation to pectoralis minor muscle: the first part is proximal to pectoralis minor. the second part is posterior to pectoralis minor. the third part is distal to pectoralis minor.

Can you Ligate axillary vein?

While axillary vein transection has the potential to be lethal, ligation of the vein quickly achieves hemostatic control and is well-tolerated by patients [7–9]. We report the case of an axillary vein transection secondary to a gunshot wound to the right chest which resulted in massive hemorrhage.

Is axillary vein a deep vein?

Deep veins in the arms/upper extremities include: radial, ulnar, brachial, axillary, and subclavian veins.

What divides the axillary artery?

The pectoralis minor muscle is used as a landmark for dividing the axillary artery into three parts.

What are the branches of brachial artery?

The following are the branches of the brachial artery in order of origin, proximal to distal.

• Profunda Brachii/ Deep Brachial Artery.
• Superior Ulnar Collateral Artery.
• Inferior Ulnar Collateral Artery.
• Ulnar Artery.
• Radial Artery.

What are the two branches of the axillary artery?

The second part of the axillary artery has two branches: 1 thoracoacromial artery : runs over pectoralis minor to pierce the clavipectoral fascia and supply the clavicle, deltoid,… 2 lateral thoracic artery : runs laterally along the lower border of pectoralis minor to supply serratus anterior and both… More

Why is the axillary artery called the posterior cord?

For example, the posterior cord of the brachial plexus is so named because it lies posterior to the second part of the artery. The axillary artery has several smaller branches.

What is the right axillary artery used for in cardiac surgery?

The right axillary artery is often used as an arterial cannulation site in cardiac surgery, particularly for repair of aortic dissection and replacement of the ascending aorta and aortic arch.

How does the axillary artery enter the axilla?

The axillary artery enters the axilla by passing behind the midpoint of the clavicle on the outer edge of the first rib. The axillary artery is divided into three parts by its relation to pectoralis minor muscle: