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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 .
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Axilla and Breast • Zainab Hassan Albar • Domenstrator in Anatomy Department • 1st 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 LatissimusDorsi 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 , Latissimusdorsi 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 .