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Quadrangular space Structures passing through: Axillary nerve Posterior circumflex humeral artery & vein. IV. COMMITTEE LAB-1. Triangular space Structures passing through: Circumflex scapular artery & vein. IV. COMMITTEE LAB-1. Triangular interval Structures passing through
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Quadrangular space • Structures passing through: • Axillary nerve • Posterior circumflex humeral artery&vein IV. COMMITTEE LAB-1
Triangular space Structures passing through: Circumflex scapular artery & vein IV. COMMITTEE LAB-1
Triangular interval Structures passing through Radial nerve &profundabrachii artery (deep artery of arm)&associated veins IV. COMMITTEE LAB-1
IV. COMMITTEE LAB-1 6 branches of axillary artery 1 branch (1st part) superior thoracic artery 2 branches (2nd part) thoraco-acromial artery & lateral thoracic artery 3 branches (3nd part) subscapular artery, anterior circumflex humeral artery, posterior circumflex humeral artery
IV. COMMITTEE LAB-1 BRACHIAL PLEXUS • Branches of the lateral cord • Lateralpectoral nerve • Musculocutaneousnerve • Lateralroot of median nerve • Branches of the medial cord • Medialpectoral nerve • Medialcutaneous nerve of arm • Medialcutaneous nerve of forearm(medial antebrachial cutaneous nerve) • Ulnar nerve • Median nerve • Branches of the posterior cord • Superior subscapular nerve • Thoracodorsal nerve • Inferior subscapular nerve • Axillary nerve • Radial nerve