Axilla and Breast Zainab Hassan Albar Domenstrator in Anatomy Department 1 st session

Axilla Axilla is a pyrimad shape between upper part of arm and side of chest. Apex : it is bounded infront by clavicle, behind by scapula and medially by outer border of first rib. Base : Formed by skin stretching between Ant. And Post it is bounded infront by ant.axillary fold (which is made by Pectoralis Major Ms.), behind by Post.axillary fold ( which is made by Latissimus Dorsi and Teres Major ) And medially by chest wall.

Axillary Walls Ant. Wall : Made by Pectoralis major, subclavius and Pectoralis minor. Post. Wall : Made by Subscapularis, Latissimus dorsi and Teres major. Medial wall : upper 4 or 5 intercoastal space and serratus anterior ms. Lat.wall : humarus and bicips and coracobrachialis ms.

Contents of axilla axillary artery Axillary vein Axillary lymph nodes Brachial plexus.

Breast Anatomy

Thank you....