7/13/2023 0 Comments Blot clot in leg![]() When this happens, blood starts to pool in your legs. This causes them to weaken or become leaky. But a DVT may damage one or more of these valves. ![]() The veins in your legs have tiny valves that help keep blood moving back up toward the heart. In most cases, this clot forms inside one of the deep veins of the thigh or lower leg. A clot occurs when blood thickens and clumps together. A deep vein thrombosis (DVT) is a blood clot that forms in a vein deep inside the body. Arteries are the blood vessels that bring oxygen-rich blood and nutrients to the body. Veins are the blood vessels that bring oxygen-poor blood and waste products back to the heart. The device is put in during a short surgery. The inferior vena cava is a large vein in the middle of your body. During a layover or when you reach your destination, walk quickly to restore circulation in your legs.īy following these simple tips, you can lower your risk of DVT.What is an inferior vena cava filter placement?Īn inferior vena cava (IVC) filter is a small device that can stop blood clots from going up into the lungs. Drink lots of water while you are traveling and avoid caffeine and alcohol which cause dehydration. If you are taking a long road trip, stop the car every 2 to 3 hours and get out and walk around, or try flexing your ankles and your leg and hip muscles while you are seated.ĭehydration can thicken your blood and increase the risk of clots. The easiest way to prevent DVT is to keep moving. The clot is usually caused by slowed blood flow to the legs and feet, so sitting for long periods can increase the risk of DVT. People with DVT have a blood clot in a vein deep within their leg. Travelers sitting for long periods on airplanes or in cars have an increased risk of developing deep vein thrombosis, or DVT. How Travelers Can Avoid Deep Vein Thrombosis (DVT) Moist heat and medicines can ease the swelling and pain.įor those who have had a clot in the lungs or those who cannot take anticoagulants, a catheterization procedure may be needed to insert a filter in a vessel to prevent clots from reaching the lungs. You will need to stay in bed and keep your legs raised for 3 to 5 days. In most cases, a blood-thinning or anticoagulant medicinewill be given. ![]() Treatment depends on the cause of the blood clot. Diagnosis may require special techniques such as blood-clotting tests, x-rays of the veins, magnetic resonance imaging (MRI) and computed tomography (CT) scanning. Deep venous blood clots in areas other than the leg may be impossible to detect by these methods. Clots above the knee may be identified by using a blood pressure cuff around your leg to measure blood flow (plethysmography). If needed, the veins can be viewed by using ultrasound, which uses sound waves to create an image of the vein on a screen. Tenderness, swelling, redness, and warmth around the affected area.ĭoctors can usually tell if you have a venous blood clot by pressing on a part of your leg.Symptoms of deep venous clots may include What are the symptoms of venous blood clots?īlood clots that happen in the veins close to the surface of your skin may cause mild swelling, tenderness, and redness. Genetic disorders may also increase a person’s risk. The use of certain hormones, particularly estrogen, and pregnancy have been shown to increase the risk for blood clots in the legs. Other factors that lead to slowed blood flow in the legs and feet include smoking, heart disease, diabetes, high blood pressure, and certain tumors. This is why the condition is sometimes called “economy-class syndrome.” Some people have slowed blood flow after sitting for a long time, such as on a long plane ride. Blood flow may be slowed because of physical inactivity-being confined to a bed or having an inactive lifestyle. Venous blood clots may also be caused by damage to a vein from an injury or infection. En español What causes a venous blood clot?īlood clots in the veins are usually caused by slowed blood flow to the legs and feet, which can cause the blood to clot.
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