Nerve Innervation - Upper Extremity
Flexor Pollicis Longus Pronator Quadratus
N: Anterior Interosseus branch of Median nerve (C8-T1)
Teres Minor
N: Axillary Nerve (C5-C6)
Anterior, Middle, & Posterior Deltoid
N: Axillary nerve (C5-C6)
Levator Scapulae
N: Dorsal Scapular Nerve (C5), Ventral Rami (C3-C5)
Rhomboid Minor Rhomboid Major
N: Dorsal Scapular nerve (C4-C5)
Serratus Anterior
N: Long thoracic nerve (C5-C7)
Teres Major
N: Lower subscapular nerve (C6-C7)
Pectoralis Major
N: Medial and lateral pectoral nerves (C5-T1)
Pectoralis Minor
N: Medial and lateral pectoral nerves (C6-C8)
Pronator Teres Flexor Carpi Radialis
N: Median nerve (C6-C7)
Palmaris Longus
N: Median nerve (C7-C8)
Flexor Digitorum Superficialis
N: Median nerve (C7-T1)
Flexor Digitorum Profundus
N: Median nerve; digits 2 & 3 (C7-T1), Ulnar nerve: digits 4 & 5 (C8-T1)
Coracobrachialis
N: Musculocutaneous nerve (C5-C7)
Subclavius
N: Nerve to subclavius (C5-C6)
Extensor Carpi Radialis Brevis Extensor Digitorum Extensor Digiti Minimi Extensor Carpi Ulnaris Abductor Pollicis Longus Extensor Pollicis Brevis Extensor Pollicis Longus Extensor Indicis
N: Posterior Interosseus branch of the Radial nerve (C7-C8)
Supinator
N: Posterior Interosseus branch of the radial nerve (C5-C6)
Brachioradialis
N: Radial nerve (C5-C6)
Extensor Carpi Radialis Longus
N: Radial nerve (C6-C7)
Triceps Brachii
N: Radial nerve (C6-C8)
Anconeus
N: Radial nerve (C7-C8)
Upper, Middle, & Lower Trapezius
N: Spinal accessory nerve XI, Ventral Rami (C3-C4)
Infraspinatus
N: Suprascapular Nerve (C5-C6)
Supraspinatus
N: Suprascapular nerve (C4-C6)
Latissimus Dorsi
N: Thoracodorsal Nerve (C6-C8)
Flexor Carpi Ulnaris
N: Ulnar nerve (C7-C8)
Biceps Brachii Brachialis
N: musculocutaneous nerve (C5-C6)
Subscapularis
N: upper and lower subscapular nerves (C5-C7)
