Which ultrasonography finding suggests severe chronic venous insufficiency (CVI) of the superficial veins?

Updated: Oct 22, 2018
  • Author: Robert Weiss, MD; Chief Editor: William D James, MD  more...
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A study from the United Kingdom compared 27 consecutive patients seen at a varicose vein clinic with 23 normal ambulatory volunteers and found evidence to suggest that the presence of pulsatile flow in the GSV might be a marker of severe chronic insufficiency of the superficial veins. [20]

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