Muscle Innervations

Front 1

MUSCULOCUTANEOUS N (2)

Back 1

biceps brachii M
brachialis M

Front 2

DEEP PERONEAL N (5)

Back 2

extensor hallucis longus M
extensor hallucis brevis M
extensor digitorum brevis M
peroneus tertius M
tibialis anterior

Front 3

PERONEAL N (1)

Back 3

extensor digitorum longus M

Front 4

SUPERFICIAL PERONEAL N (2)

Back 4

peroneus longus M
peroneus brevis M

Front 5

SCIATIC N (1)

Back 5

adductor magnus M

Front 6

TIBIAL BRANCH OF SCIATIC N (3)

Back 6

semitendinosus M
semimembranosus M
biceps femoris M (long head)

Front 7

PERONEAL BRANCH OF SCIATIC N (1)

Back 7

biceps femoris (short head)

Front 8

FEMORAL N (4)

Back 8

quadriceps femoris M
iliacus M
sartorius M
pectineus M

Front 9

LUMBAR PLEXUS (2)

Back 9

psoas major M
psoas minos M

Front 10

SUPERIOR GLUTEAL N (1)

Back 10

tensor fascia latae M

Front 11

OBTURATOR N (5)

Back 11

pectineus M
gracilis M
adductor magnus M
adductor longus M
adductor brevis M

Front 12

RADIAL N (7)
EXTENSORS

Back 12

extensor pollicis longus M
extensor pollicis brevis M
extensor carpi radialis longus M
extensor carpi radialis brevis M
extensor carpi ulnaris M
extensor digiti minimi M
extensor indicis M

Front 13

RADIAL N (13)
OTHER

Back 13

abductor pollicis longus M
supinator M
triceps brachii M
aconeus M
brachioradialis M

Front 14

MEDIAN N (5)
FLEXORS

Back 14

flexor pollicis longus M
flexor pollicis brevis M
flexor digitorum superficialis M
flexor digitorum profundus M
flexor carpi radialis M

Front 15

MEDIAN N (11)
OTHER

Back 15

abductor pollicis brevis M
opponens pollicis M
pronator teres M
pronator quadratus M
lumbricales M (I & II)
palmaris longus M

Front 16

ULNAR N (11)
FLEXORS

Back 16

flexor pollicis brevis M
flexor digiti minimi M
flexor digitorum profundus M (III & IV)
flexor carpi ulnaris M

Front 17

ULNAR N (7)
OTHER

Back 17

adductor pollicis M
opponens digiti minimi M
abductor digiti minimi M
dorsal interossei M
palmar interossei M
palmaris brevis M
lumbricales (III & IV)