MRCEM Notes

Adductor canal

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Adductor/subsartorial/Hunter's canal


Background

  • Aponeurotic tunnel in the anterior thigh
  • Commences at the apex of the femoral triangle and ends at the adductor hiatus in adductor magnus

Boundaries
  • Antero-medial wall: sartorius
  • Posterior wall: adductor longus and magnus
  • Lateral wall: vastus medialis
  • Aponeurosis extends from vastus medialis to the adductors covering the vessels within the canal

Contents
  • Superficial femoral artery
  • Femoral vein
  • Saphenous nerve
  • Nerve to the vastus medialis

Exiting the canal
  • Femoral artery and vein exit via the adductor hiatus (between the oblique and medial heads of adductor magnus)
  • Saphenous nerve exit through anterior foramen piercing inter muscular septum

cross sectional view of the adductor canal

3D anterior view of the adductor canal
Full-size image