Le Muscles: Nerve Innervations

Front 1

Quadratus Lumborum

Back 1

Lumbar Plexus-T12, L1,2,3
Primary: None

Front 2

Iliacus

Back 2

Femoral-L2,3
Primary: L2

Front 3

Psoas major

Back 3

Lumbar Plexus-L1,2,3
Primary: L1,2

Front 4

Psoas Minor

Back 4

Lumbar Plexus-L1,2
Primary: None

Front 5

Rectus Femoris

Back 5

Femoral-L2,3,4
Primary: L3,4

Front 6

Vastus Lateralis

Back 6

Femoral-L2,3,4
Primary: L3,4

Front 7

Vastus Medialis

Back 7

Femoral-L2,3,4
Primary: L3,4

Front 8

Vastus Intermedius

Back 8

Femoral-L2,3,4
Primary: L3,4

Front 9

Articularis Genu

Back 9

Femoral-L2,3,4
Primary: L3,4

Front 10

Sartorius

Back 10

Femoral-L2,3
Primary: None

Front 11

Pectineus

Back 11

Femoral/Obturator-L2,3
Primary: None

Front 12

Adductor Brevis

Back 12

Obturator-L2,3,4
Primary: L3,4

Front 13

Adductor Longus

Back 13

Obturator-L2,3,4
Primary: L3,4

Front 14

Adductor Magnus (Adductor part)

Back 14

Obturator-L2,3,4
Primary: L3,4

Front 15

Adductor Magnus (Hamstring part)

Back 15

Tibial-L4
Primary: L4

Front 16

Gracilis

Back 16

Obturator-L2,3
Primary: L2

Front 17

Obturator Externus

Back 17

Obturator-L3,4
Primary: L4

Front 18

Gluteus Maximus

Back 18

Inferior Gluteal-L5, S1,2
Primary: S1,2

Front 19

Gluteus Medius

Back 19

Superior Gluteal-L5, S1
Primary: S1

Front 20

Gluteus Minimus

Back 20

Superior Gluteal-L5, S1
Primary: None

Front 21

Tensor Fascia Latae

Back 21

Superior Gluteal-L4,5
Primary: None

Front 22

Piriformis

Back 22

Sacral Plexus-S1,2
Primary: S1

Front 23

Obturator Internus

Back 23

Sacral Plexus-L5, S1,2
Primary: S1

Front 24

Superior Gemellus

Back 24

Nerve to Obturator Internus-L5, S1,2
Primary: S1

Front 25

Inferior Gemellus

Back 25

Nerve to Quadratus Femoris-L4,5, S1
Primary: S1

Front 26

Quadratus Femoris

Back 26

Sacral Plexus-L4,5, S1
Primary: None

Front 27

Biceps Femoris (Long Head)

Back 27

Common Tibial-L5, S1,2
Primary: S1

Front 28

Biceps Femoris (Short Head)

Back 28

Common Fibular-L5, S1,2
Primary: S1

Front 29

Semitendinosus

Back 29

Common Tibial-L5, S1,2
Primary: L5, S1

Front 30

Semimembranosus

Back 30

Common Tibial-L5, S1,2
Primary: L5, S1

Front 31

Gastrocnemius

Back 31

Tibial-S1,2
Primary: S2

Front 32

Soleus

Back 32

Tibial-S1,2
Primary: S2

Front 33

Plantaris

Back 33

Tibial-S1,2
Primary: S2

Front 34

Flexor Digitorum Longus

Back 34

Tibial-S2,3
Primary: S2

Front 35

Flexor Hallucis Longus

Back 35

Tibial-S2,3
Primary: S2

Front 36

Tibialis Posterior

Back 36

Tibial-L4,5
Primary: None

Front 37

Tibialis Anterior

Back 37

Deep Fibular-L4,5
Primary: L4

Front 38

Extensor Hallucis Longus

Back 38

Deep Fibular-L5, S1
Primary: None

Front 39

Extensor Digitorum Longus

Back 39

Deep Fibular-L5, S1
Primary: None

Front 40

Fibularis Tertius

Back 40

Deep Fibular-L5, S1
Primary: None

Front 41

Extensor Hallucis Brevis

Back 41

Deep Fibular-S1,2
Primary: None

Front 42

Extensor Digitorum Brevis

Back 42

Deep Fibular-S1,2
Primary: None

Front 43

Fibularis Longus

Back 43

Superficial Fibular-L5, S1,2
Primary: L5, S1

Front 44

Fibularis Brevis

Back 44

Superficial Fibular-L5, S1,2
Primary: L5, S1

Front 45

Abductor Hallucis

Back 45

Medial Plantar-S2,3
Primary: S3

Front 46

Flexor Digitorum Brevis

Back 46

Medial Plantar-S2,3
Primary: S3

Front 47

Abductor Digiti Minimi

Back 47

Lateral Plantar-S2,3
Primary: S3

Front 48

Quadratus Plantae

Back 48

Lateral Plantar-S2,3
Primary: S3

Front 49

Lumbrical (1)

Back 49

Medial Plantar-S2,3
Primary: S3

Front 50

Lumbrical (2-4)

Back 50

Lateral Plantar-S2,3
Primary: S3

Front 51

Flexor Hallucis Brevis

Back 51

Medial Plantar-S1,2
Primary: S2

Front 52

Adductor Hallucis

Back 52

Lateral Plantar-S2,3
Primary: S3

Front 53

Flexor Digiti Minimi Brevis

Back 53

Lateral Plantar-S2,3
Primary: S3

Front 54

Dorsal Interossei (4)

Back 54

Lateral Plantar-S2,3
Primary: S3

Front 55

Plantar Interossei (3)

Back 55

Lateral Plantar-S2,3
Primary: S3