femoral ring

Introduction

The superior opening(doorway) of the femoral canal by which many lymphatics from lower limb pass to abdomen. Accommodates enlargement of femoral vein in Valsalva maneuver. Often occupied by a lymph node(Cloquet). Common site of femoral hernias.

Boundaries:

• anteriorly by the inguinal ligament
• posteriorly by the pectineus muscle
• medially by the lacunar ligament
• laterally by the femoral vein

More general terms

• anatomic region

Additional terms

• femoral sheath
• peritoneal fossa/recess

Component of

• perineum