Gray scale and color duplex ultrasound of great saphenous vein valve. Note closure of the valve leaflets during the valsalva maneuver.
83 year old developed non healing ulcer left foot after occlusion of a known popliteal artery aneursym
Presentation at Charring Cross Meeting London 2015
64 year old male, type 1 diabetes, with a prior femoral to politeal bypass graft and a subsequent poplileal to tibial bypass graft.