written by

Annie Collum, BSN, RN

Annie Collum, BSN, RN is the RIA Manager, Physician Liaison in Denver, Colorado

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May 11, 2021, ,

What is deep vein thrombosis (DVT)?

What is deep vein thrombosis (DVT)?

Deep vein thrombosis occurs when a blood clot (thrombus) forms in one or more of the deep veins in your body. This usually occurs in the legs.

There are different causes for deep vein thrombosis. It can occur if you are immobile, such as after a surgery or accident, or when you are confined to bed. Another cause of DVT is if you have certain medical conditions that cause blood clots.

Deep vein thrombosis can be very serious, because blood clots in your veins can break loose, travel through your bloodstream and lodge in your lungs, blocking blood flow. This is called a pulmonary embolism.

What are the symptoms of deep vein thrombosis?

Only about half of the people who have DVT have signs and symptoms. If you do have symptoms, the symptoms occur in the leg affected by the deep vein clot and may include:

  • Swelling of the leg or along a vein in the leg
  • Pain or tenderness in the leg, which you may feel only when standing or walking
  • Increased warmth in the area of the leg that’s swollen or painful
  • Red or discolored skin on the leg

Learn how interventional radiology can help you today: https://www.riaendovascular.com/conditions/deep-vein-thrombosis