Lumbar Plexuses L1-L4

Question 1

Femoral Nerve


Answer 1

L2–L4
MI: Anterior thigh muscles, Quadriceps femoris (knee extensor), Iliopsoas (hip flexor)
Sartorius (hip and knee flexor), Pectineus (hip flexor)” vastus.., rectus feminist
CI: Anterior thigh, Inferomedial thigh, Medial side of leg, Most medial aspect of foot
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Question 2

Obturator Nerve

Answer 2

L2–L4
MI: Medial thigh muscles(adductors of thigh) Adductors, Gracilis,, Obturator externus (lateral rotator of thigh)
CI: Superomedial thigh
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