brachial plexus

1. Brachial Plexus
Dr Imran Irshad

2. • Anterior Primary Rami
• C5,C6,C7,C8,T1

3. • Upper Trunk C5/C6
• Middle Trunk C7
• Lower Trunk C8/T1
Trunks:3

4. • Ventral (Ant)Division
To Supply Flexor Aspect
• Dorsal (Pos)division
To Supply Extensor Aspect
Divisions:2

5. • Lateral Cord
Ventral(ant) Divisions Of Upper &
Middle Trunk
• Medial Cord
Ventral(ant) Division Of Lower Trunk
• Posterior Cord
Dorsal(pos) Divisions Of All Trunks
Cords:3

6. • Long Thoracic Nerve (C5, C6, C7)
• Dorsal Scapular Nerve (C5)
Branches From Roots

7. • Suprascapular Nerve( C5,6)
• Nerve To Subclavius ( C5,6)
Branches From Trunk

8. • Lateral Pectoral Nerve(C5,6,7)
• Musculo-cutaneous Nerve(C5,6,7)
• Lateral Root of Median Nerve(C5,6,7)
Branches From Lateral Cord

9. • Medial Pectoral (C8,T1)
• Medial Cutaneous Nerve of Arm(C8,T1)
• Medial Cutaneous Nerve of Forearm
(C8,T1)
• Medial Root Of Median Nerve(C8,T1)
• Ulnar Nerve(C7,8,T1)
Branches From Medial Cord

10. • Upper Subscapular Nerve (C5,6)
• Thoracodorsal Nerve (C6,7,8)
• Lower Subscapular (C5,6)
• Axillary Nerve (C5,6)
• Radial Nerve (C5,6,7,8,T1)
Branches From Posterior Cord

11. Thank You