Axilla Flashcards
What forms the apex?
Lateral border of 1st rib, superior border of scapula and posterior border of clavicle
What forms the anterior wall?
Pectoralis major & minor and subclavius
What forms the posterior wall?
Subscapularis, Teres major and Latissimus Dorsi
What forms the medial wall?
Serratus anterior ad thoracic wall
What forms the lateral wall?
Intertubercular groove
What is the contents of the Axilla?
3As, 2Bs, 1C
Axillary artery, Axillary vein and Axillary lymph nodes
Brachial plexus, Biceps brachii (short head)
Coracobrachialis
How does the Cephalic vein enter the axilla?
Through the clavipectoral triangle.
Where do the lateral and medial pectoral nerves leave the axilla?
The clavipectoral triangle