| Muscle |
Myotom |
Nerve Group |
|
Muscle Serratus Anterior |
C5, 6, 7 |
Anterior thoracic nerve |
|
Muscle Supraspinatus |
C4, 5, 6 |
Suprascapular nerve |
|
Muscle Infraspinatus |
C4, 5, 6 |
Suprascapular nerve |
|
Muscle Pectoralis major |
C5, 6, 7, 8, D1 |
Anterior thoracic nerve |
|
Muscle Latissimus dorsi |
C6, 7, 8 |
Anterior thoracic nerve |
|
Muscle deltoid |
C5, 6 |
Axillary nerve |
|
Muscle biceps brachii & brachialis |
C5, 6 |
Musculocutan nerve |
|
Muscle triceps brachii |
C7, 8 |
Radial nerve |
|
Muscle long supinator |
C5, 6 |
Radial nerve |
|
Muscle short supinator |
C5, 6, 7 |
Radial nerve |
|
Muscle extensor carpi radialis longus and brevis |
C6, 7, 8 |
Radial nerve |
|
Muscle extensor carpi ulnaris |
C7, 8 |
Radial nerve |
|
Muscle extensor digitorum |
C7, 8 |
Radial nerve |
|
Muscle palmaris longus |
C6, 7, T1 |
Median nerve |
|
Muscle flexor carpi ulnaris |
C8, D1 |
Ulnar nerve |
|
Muscle flexor digitorum superficialis |
C8, D1 |
Median nerve |
|
Muscle flexor digitorum radialis profondus |
C8, D1 |
Median nerve |
|
Muscle flexor digitorum ulnaris profondus |
C8, D1 |
Cubital nerve |
|
Muscle Abductor pollicis brevis |
C8, D1 |
Median nerve |
|
Muscle Interosseous |
C8, D1 |
Cubital nerve |
|
Muscle Hypothenar eminence |
C8, D1 |
Cubital nerve |
|
Muscle iliopsoas |
L2, L3 |
Femoral nerve |
|
Muscle adductors |
L2, 3, 4, 5 |
Obturator nerve |
|
Muscle Gluteus medius |
L4, 5, S1 |
Superior gluteal nerve |
|
Muscle Gluteus maximus |
S1, S2 |
Inferior gluteal nerve |
|
Muscle quadriceps |
L3, L4 |
Femoral nerve |
|
Muscle Hamstrings |
L5, S1 |
Sciatic nerve |
|
Muscle Tibialis anterior |
L4, L5 |
Deep peroneal nerve |
|
Muscle Extensor digitorum longus and brevis |
L5, S1 |
Deep peroneal nerve |
|
Muscle Peroneus longus and brevis |
L5, S1 |
Sciatic nerve |
|
Muscle Gastronemius and Soleus |
S1, S2 |
Sciatic nerve |
|
Muscle Tibialis posterior |
L5, S1 |
Tibial nerve |