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UE nerves
Muscle | Nerve | Root | Trunk | Cord |
---|---|---|---|---|
Levator scapulae | Dorsal Scapular and C3 | (C3), C4, C5 | (blank) | (blank) |
Rhomboids | Dorsal Scapular | (C4),C5 | (blank) | (blank) |
Supraspinatus | Suprascapular | C5, (C6) | Upper | (blank) |
Infraspinatus | Suprascapular | C5, (C6) | Upper | (blank) |
Deltoid | Axillary | C5, (C6) or C5, C6 | Upper | Posterior |
Biceps Brachii | Musculocutaneous | C5, (C6) or C5, C6 | Upper | Lateral |
Brachioradialis | Radial | C5, (C6) | Upper | Posterior |
Supinator | Radial | (C5), C6 | Upper | Posterior |
Flexor carpi radialis | Median | C6, (C7) | Upper/middle | Lateral |
Pronator teres | Median | C6, (C7) or C6, C7 | Upper/middle | Lateral |
Serratus Anterior | Long Thoracic | C5, C6, C7 | (blank) | (blank) |
Latissimus dorsi | Thoracodorsal | (C6), C7, (C8) | Upper/Middle/Lower | Posterior |
Pectoralis major (clavicular) | Lateral Pectoral | (C5), C6, (C7) | Upper/Middle | Lateral |
Pectoralis major (sternal) | Medial Pectoral | (C6), C7, C8, (T1) | Middle/Lower | Medial |
Triceps brachii | Radial | (C6), C7, (C8) | Upper/Middle/Lower | Posterior |
Extensor carpi radialis longus | Radial | C6, C7 | Upper/Middle | Posterior |
Extensor indicis proprius | Radial | (C7), C8 or C7, C8 | Middle/Lower | Posterior |
Extensor digitorum | Radial | C7, (C8) | Middle/Lower | Posterior |
Extensor carpi ulnaris | Radial | (C7), C8 | Middle/Lower | Posterior |
Palmaris longus | Median | (C7), C8, (T1) | Middle/Lower | Medial |
Flexor pollicis longus | Median | (C7), C8, (T1) or C8, (T1) | Middle/Lower or Lower | Medial |
Flexor carpi ulnaris | Ulnar | (C7), C8, (T1) | Middle/Lower | Medial |
Flexor digitorum sublimis | Median | (C7), C8 | Middle/Lower | Medial |
Flexor digitorum profundus | Median/Ulnar | (C7), C8, (T1) | Middle/Lower | Medial |
Abductor pollicis brevis | Median | C8, T1 | Lower | Medial |
First dorsal interosseous | Ulnar | C8, T1 | Lower | Medial |
Hypothenar | Ulnar | C8, T1 | Lower | Medial |
Anconeus | Radial | C7, (C8) | Middle/Lower | Posterior |
Opponens pollicis | Median | C8, T1 | Lower | Medial |
Trapezius | Accessory | C3, C4 | (blank) | (blank) |
Teres major | Inf subscapular | C5, C6, C7 | Upper/Middle | Posterior |
Extensor pollicis longus | Radial | C7, C8 | Middle/Lower | Posterior |
Pronator quadratus | Median | C8, T1 | Lower | Medial |
Adductor pollicis | Ulnar | C8, T1 | Lower | Medial |
Sternocleidomastoid | Accessory | C2, C3, C4 | (blank) | (blank) |