Download Brachial Plexus

Brachial Plexus
• Roots.
Trunks.
Divisions.
Cords.
• Branches.
• Roots:
• Dorsal scapular n. (C5)
• Long thoracic n. (C5,6,7)
• Upper trunk:
• N. to subclavius.
• Suprascapular n.
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Lateral cord:
Lateral pectoral n.
Musculocutaneous n.
Lateral root of median n.
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Medial cord:
Medial pectoral n.
Medial cutaneous n. of arm.
Medial cutaneous n. of forearm.
Ulnar n.
Medial root of median n.
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Posterior cord:
Upper & lower subscapular n.
Thoracodorsal n.
Axillary n.
Radial n.
Branches of brachial plexus found in axilla
N. To subclavius
Long thoracic n.
Lateral pectoral n.
Musculocutaneous n.
Lateral root of median n.
Medial pectoral n.
Medial cutaneous n. of the arm
Medial cutaneous n. of the forearm
Ulnar n.
Medial root of median n.
Upper and lower subscapular n.
Thoracodorsal n.
Axillary n.
Radial n.
Lymph nodes of the axilla
Lymph nodes of the axilla
1. Anterior (Pectoral) group.
2. Posterior (Subscapular) group.
3. Lateral group.
4. Central group.
5. Infraclavicular (Deltopectoral) group.
6. Apical group.
Anterior (Pectoral) group
Posterior (Subscapular) group
Lateral group
Central group
Infraclavicular (Deltopectoral) grup
Apical group
Subclavian lymph trunk
Superficial part of back & Scapular region
Skin
Sensory nerve supply
Blood supply
Veins
Lymphatic drainage
Rotator cuff
Anatomical spaces
Quardangular space
Triangular space