Innervation of lower limb muscles
Iliopsoas muscle (psoas major)
Anterior rami of lumbar nerves (L1, L2, L3)
Iliacus
Femoral Nerve (L2, L3)
Pectineus Muscle
Femoral nerve (L2, L3)
Sartorius
Femoral nerve (L2, L3)
adductor magnus
adductor part: obturator nerve (L2, L3, L4) hamstring part: tibial part of sciatic nerve (L4)
Psoas minor
anterior rami of lumbar nerves (L1, L2)
Piriformis
branches of anterior rami of S1, S2
biceps femoris brevis
common peroneal (fibular) nerve
extensor digitorum brevis
deep peroneal (fibular) nerve
extensor digitorum longus
deep peroneal (fibular) nerve
extensor hallucis brevis
deep peroneal (fibular) nerve
extensor hallucis longus
deep peroneal (fibular) nerve
fibularis tertius
deep peroneal (fibular) nerve
tibialis anterior
deep peroneal (fibular) nerve
Quadriceps femoris: Rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius
femoral nerve (L2, L3, L4)
gluteus maximus
inferior gluteal nerve (L5, S1, S2)
Superior gemellus
nerve to obturator internus (L5, S1)
obturator internus
nerve to obturator internus (L5, S1)
inferior gemellus
nerve to quadratus femoris (L5, S1)
quadratus femoris
nerve to quadratus femoris (L5, S1)
Adductor longus
obturator nerve
adductor brevis
obturator nerve
gracilis
obturator nerve (L2, L3)
obturator externus
obturator nerve (L3, L4)
abductor digiti minimi
plantar nerve
abductor hallucis
plantar nerve
adductor hallucis
plantar nerve
dorsal interossei
plantar nerve
flexor digiti minimi brevis
plantar nerve
flexor digitorum brevis
plantar nerve
flexor hallucis brevis
plantar nerve
lumbricals
plantar nerve
plantar interossei
plantar nerve
quadratus plantae
plantar nerve
fibularis brevis
superficial peroneal (fibular) nerve
fibularis longus
superficial peroneal (fibular) nerve
gluteus medius
superior gluteal nerve (L5, S1)
gluteus minimus
superior gluteal nerve (L5, S1)
tensor fascia lata
superior gluteal nerve (L5, S1)
Semitendinosus
tibial nerve
biceps femoris longus
tibial nerve
plantaris
tibial nerve
semimembranosus
tibial nerve
soleus
tibial nerve
tibialis posterior
tibial nerve (L4, L5)
popliteus
tibial nerve (L4, L5, S1)
gastrocnemius
tibial nerve (S1,S2)
flexor digitorum longus
tibial nerve (S2, S3)
flexor hallucis longus
tibial nerve (S2, S3)