A variety of conditions can increase your chance of getting a DVT, such as: ![]() Anything that slows the movement of blood through your veins increases your risk of DVT. You might need an IVC filter if you have a high risk of getting a DVT. You might need an IVC filter if you have a DVT or pulmonary embolism, or have had either of these in the past. Why might I need an inferior vena cava filter placement? The filter helps to protect you from a life-threatening pulmonary embolism if you have a DVT. It’s important to understand that an IVC filter s does not protect against DVT. In some cases, it may be removed after a period of time. The filter then expands and attaches itself to the walls of the IVC. The filter is left in place, and the catheter is removed. A collapsed IVC filter is sent with the catheter. The catheter is then gently moved into your IVC. A thin, flexible tube (catheter) is inserted into this vein. The IVC filter is placed through a small incision in a vein in your groin or neck. This helps to prevent a pulmonary embolism. ![]() The filter catches blood clots and stops them from moving up to the heart and lungs. When the filter is placed in your IVC, the blood flows past the filter. The heart then pumps the blood to the lungs to pick up oxygen. Your inferior vena cava (IVC) is the major vein that brings oxygen-poor blood from the lower body back to the heart. Pulmonary embolism can cause severe shortness of breath and even sudden death.Īn IVC filter is one method to help prevent pulmonary embolism. This can cause a blockage in the vessel called a pulmonary embolism. In some cases, a deep clot in a leg vein can break free and stick in a vessel in the lung. When blood flows very slowly through the veins, this increases the risk that cells in the blood will stick together and form a clot.ĭVT is a serious medical condition that can cause swelling, pain, and tenderness in your leg. Normally, muscles in the leg help blood move up in the veins when the muscles contract. This can also happen if you are immobile for a long period of time. 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. 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.
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