Tibial nerve

origin + course

Branch of sciatic nerve (L4-S3)
passes through Popliteal fossa

posterior leg pop fossa netters.jpg

supply

  • Motor:
  • Sensory:
    • skin on the posterolateral side of the lower half of the leg → via Sural nerve
    • medial side of the ankle, foot, and little toe
    • sole of the foot and toes

injury

  • loss of plantarflexion
  • loss of flexion of toes
  • weakened inversion