There is femoral triangle, through which femoral vein, femoral artery and femoral nerve passes down to thigh. Femoral hernia passes through the femoral triangle. It passes through complicated path and is almost always very difficult to reduce. It is common in females and usually demands surgical interferences.

is injury caused by knife in the femoral triangle of leg,it injures feroral artery,femoral vein and femoral nerve which lies outside the femoral triangle...it causes paralysis of quadrecips femoris also sensory deficit in thigh and leg

sartorius

iliacus,psoas major adductor longus ,piriformis

The femoral sheath is a downward prolongation of abdominal fascial lining into the lower limbs. It covers the femoral vessels and lymphatics for about 1.5 inches into the thigh. But the femoral nerve, which is the principal nerve of lower limb, lies outside this sheath. The reason is that the major nerves lie outside the fascial envelope.