The Role of Venous Valves in Deep Vein Thrombosis


What are Venous Valves?

Venous valves are small flaps that work to prevent the back-flow of blood in veins. These valves open and close as they interact with the pressure of the blood flowing through them. Venous valves can be found in both areas of superficial veins, as well as deep veins.

What is Deep Vein Thrombosis?

Deep Vein Thrombosis, or DVT, is a condition in which a blood clot forms in a deep vein, typically in the legs. It’s an issue that requires medical attention and can cause serious complications if left untreated. It’s estimated that up to 900,000 people in the United States suffer from Deep Vein Thrombosis annually.

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and Health

It’s believed that the formation of venous valves plays an important role in Deep Vein Thrombosis and health within the body. The valves are responsible for preventing the back-flow of blood, which can cause it to pool in certain areas and create clots. When the valves become weakened, they can no longer do this properly leading to an increased risk of blood clots forming.

To help prevent Deep Vein Thrombosis and maintain optimal health, it’s important to practice proper vein care. Staying active, eating a balanced diet, maintaining a healthy weight, and avoiding sitting or standing for long periods of time can all help to support the health of the venous valves. Additionally, if you’re suffering from any type of vein issue, it’s important to consult with a medical professional who can provide proper treatment and help you to manage the condition.
Venous Valves

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What are the risk factors for deep vein thrombosis?

The following are risk factors for deep vein thrombosis (DVT):

1. Age – Those over 60 are at an increased risk of DVT.

2. Recent major surgery or trauma – Stillness following surgery or trauma increases the risk of DVT.

3. Pregnancy or recent childbirth – High levels of progesterone can increase your risk of DVT during pregnancy.

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4. Immobility – Long periods of immobility while sitting or lying down increase your risk of DVT.

5. Family history – Family members who have experienced DVT in the past can increase your risk.

6. Obesity – Excess weight increases the risk of DVT.

7. Polycythemia – An overabundance of red blood cells in the body increases your risk.

8. Smoking – Smokers are at a higher risk for DVT.

9. Estrogen – Estrogen-containing medications can increase the risk.

10. Birth control – Birth control pills, patches, and rings can increase the risk of DVT.