What you need to know about DVT
What do Serena Williams, Richard Nixon, Dan Quayle, Dick Cheney and David Bloom have in common? They have all suffered a potentially fatal deep venous thrombosis (DVT).
Deep venous thrombosis (DVT) mainly affects the large veins in the lower leg and thigh. The clot can block blood flow and cause swelling and pain. When a clot breaks off and moves through the bloodstream, this is called an embolism. An embolism can get stuck in the brain, lungs, heart, or another area, leading to severe damage.
Blood clots may form when something slows or changes the flow of blood in the veins. Risk factors include:
- After a pacemaker catheter has been passed through the vein in the groin
- Cigarette smoking
- Family history of blood clots
- Fractures in the pelvis or legs
- Giving birth within the last 6 months
- Heart failure
- Recent surgery (especially hip, knee, or female pelvic surgery)
- Too many blood cells being made by the bone marrow (polycythemia vera), causing the blood to be thicker and slower than normal
You’re also more likely to develop DVT if you have any of the following conditions:
- Blood that is more likely to clot (hypercoagulability)
- Taking estrogens or birth control pills.
- Long airplane flights: London’s Heathrow Airport reports one passenger death a month from DVT. One nearby hospital recorded thirty passenger deaths from DVT in the past three years including a 28-year-old man. To reduce the risk of DVT during air travel, passengers are advised to wear compression stockings on flights, frequently moving around the cabin and pumping the calf muscles, leg elevation and avoidance of sedentary positions for long periods of time without moving.
If you experience any vein disease symptoms, please call our office at (858)-434-5998 to schedule a consultation with one of our knowledgeable doctors at La Jolla Vein and Vascular.
For more information on vein health please check out our Youtube Channel or visit our helpful guide of resources.