Popliteal fossa

curriculum

  • Structures comprising the boundaries of the fossa
  • Arrangement of major neurovascular structures across the fossa – Tibial nerve, popliteal artery, popliteal vein, common peroneal nerve
  • Position and technique for palpation of popliteal pulse
  • Popliteus:
    • Innervation
    • Actions (on the femur / tibia and its role in lateral meniscus movement)

Borders

  • Floor: popliteus muscle fascia, femur
  • Superior: biceps femoris, semimembranosus, semitendinosus
  • Inferior: gastrocnemius, plantaris

popliteal fossa grays.jpg

Contents

  • tibial and common peroneal/fibular nerves (as terminal branches of sciatic nerve)
  • popliteal vein, popliteal artery (lies deep to the vein)
    • popliteal vein receives contribution from small saphenous vein