A femoral hernia (say "FEH-muh-rull HER-nee-uh") occurs when tissue bulges from the lower belly into the upper thigh, just below the groin crease. Femoral hernias occur more often in women than in men.
A femoral hernia can be hard to diagnose. The hernia may be too small for your doctor to feel during a physical exam. You may need other tests. Often a femoral hernia is found when part of the intestine is trapped and blood supply to the tissue is cut off. This is called a strangulated hernia. It requires emergency surgery.