Gray scale and color duplex ultrasound of great saphenous vein valve. Note closure of the valve leaflets during the valsalva maneuver.
30 year old female, on oral contraceptives, with severe left leg swelling after a long car ride. Ultrasound showed left iliofemoral DVT.
62 year old female with 2 months of short distance claudication and rest pain at night
61 year old male, diabetic, developed a lateral right foot ulcer after a pedicure. The posterior tibial artery pulse was palpable.