Innervation of lower limb muscles Flashcards Preview

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Flashcards in Innervation of lower limb muscles Deck (11):
1

L5, S1

superior gluteal nerve: gluteal medius, minimus, tensor fasciae latae
nerve to obturator internus: obturator internus, gemellus superior
nerve to quadratus femoris: quadratus femoris, gemellus inferior

2

L2, L3, L4

femoral nerve: (quadriceps femoris)
obturator nerve: adductor brevis, adductor longus, adductor part of adductor magnus

3

L2, L3

femoral nerve: sartorius, pectineus, iliacus
obturator nerve: gracilis

4

L3, L4

obturator nerve: obturator externus

5

L5, S1, S2

inferior gluteal nerve: gluteus maximus
tibial nerve: 'hamstring' long head of biceps femoris
common fibular nerve: short head of biceps femoris
superficial fibular nerve: (lateral leg) fibularis longus + brevis

6

L1, L2

anterior rami of lumbar nerves: psoas minor

7

L1, L2, L3

anterior rami of lumbar nerves: psoas major

8

S1, S2

anterior rami: piriformis
tibial nerve: (superficial posterior leg) gastrocnemius, soleus, plantaris

9

L4, L5

Deep fibular nerve: (anterior leg) tibialis anterior, extensor digitorum longus, extensor hallucis longus, fibularis tertius, (dorsum of foot) extensor digitorum brevis, extensor hallucis brevis

Tibial nerve: tibialis posterior

10

L4, L5, S1

tibial nerve: popliteus

11

S2, S3

Superficial lateral plantar: flexor digiti minimi brevis
Tibial nerve: deep posterior leg) flexor hallucis longus, flexor digitorum longus
Lateral plantar nerve: quadratus plantae, 4 lateral lumbricals, 3 plantar interossei, 4 dorsal interossei
Medial plantar nerve: abductor hallucis, flexor digitorum brevis, abductor digiti minimi, medial lumbricals, flexor hallucis brevis
Deep lateral plantar nerve: ADductor hallucis