Gray scale and color duplex ultrasound showing reflex with the valsalva maneuver at the saphenofemoral junction (SFJ). Note the valve leaflets on the left image never oppose one another.
Iliac vein compression may cause pelvic venous congestion.
87 year old with severe left leg claudication limiting ability to walk more than 100 feet
71 year old female with a non healing ulcer on the left foot.