Blood clots in the upper and lower leg veins


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Blood clots in the upper and lower leg veins


The deep veins of the leg have different terms to describe their location:

  • Upper (proximal) leg veins are those above the knee but below the waist.
    • Popliteal veins are located behind the knee.
    • Iliac and femoral veins are in the groin area.
  • Lower (distal) leg veins are those below the knee.
    • Distal leg veins are located in the calf and ankle.

A person with a blood clot in a deep upper (proximal) leg vein is at increased risk for a blood clot in the lung (pulmonary embolism) or other complications.

Credits


Author Shannon Erstad, MBA/MPH
Editor Kathleen M. Ariss, MS
Associate Editor Pat Truman
Primary Medical Reviewer Caroline S. Rhoads, MD

- Internal Medicine
Specialist Medical Reviewer Jeffrey S. Ginsberg, MD

- Hematology
Last Updated February 13, 2007

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Last updated: February 13, 2007
Author: Shannon Erstad, MBA/MPH
Reviewed By: Caroline S. Rhoads, MD - Internal Medicine, Jeffrey S. Ginsberg, MD - Hematology
Editors: Kathleen M. Ariss, MS, Pat Truman

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