A 85-year-old man had varicose veins. Stasis dermatitis is manifested by reddish, slightly scaly patches. The great saphenous vein is widened. Pen doppler examination reveals free reflux from the thigh to the lower third of the calf. Note: this video has a sound track. If no sound is audible, turn on the audio of your computer.
Superficial venous insufficiency (pen doppler examination)