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Inferior Vena Cava Filter Placement


 What is inferior vena cava filter placement?
 When is it used?
 How do I prepare for the procedure?
 What happens during the procedure?
 What happens after the procedure?
 What are the benefits of this procedure?
 What are the risks of this procedure?
 When should I call my healthcare provider?

Heart Catheterization: Illustration
Heart Catheterization: IllustrationClick here to view a full size picture.

What is inferior vena cava filter placement?

Inferior vena cava (IVC) filter placement is a procedure used to put a small filter in the large abdominal vein that returns blood to the heart from the lower part of your body. This vein is called the inferior vena cava. The filter can trap blood clots and keep them from reaching your lungs. Your healthcare provider will use a soft thin tube called a catheter to put the filter into your vein.

When is it used?

IVC filter placement may be done to prevent pulmonary embolism. A pulmonary embolism is a blood clot that forms in one part of your body and travels in the bloodstream to your lungs. The blood clot can block an artery in your lungs. It can be a life-threatening problem because it stops blood from then reaching part of your lungs and other parts of your body. The lack of blood can damage your lungs and other parts of your body.

You may need this procedure if:

Blood clotting problems and pulmonary embolism are usually treated or prevented with medicine called an anticoagulant, or blood thinner. The medicine makes it harder for your blood to clot. It can stop a clot from getting bigger and stop more clots from forming. However, there may be reasons you cannot take an anticoagulant. Or anticoagulant treatment may not be working well enough and you keep having more blood clots. In this case, IVC filter placement is an alternative treatment. The filter does not stop clots from forming, but it can keep clots from reaching your lungs.

How do I prepare for the procedure?

Before the procedure, your healthcare provider will want to know what medicines you are taking. If you are taking daily aspirin for a medical condition, ask your provider if you need to stop taking it before your procedure. Talk with your healthcare provider about what medicines you should take before the procedure. Your provider may prescribe medicine to prevent blood clots from forming during the procedure.

Tell your provider if you have had any kidney problems or reactions to iodine-containing foods, such as seafood, or chemicals, such as X-ray contrast dye.

Follow the instructions your healthcare provider gives you. Eat a light meal the night before the procedure. You may be asked not to eat or drink anything for 12 hours before the procedure. If you have diabetes, your provider may give you special instructions about your diabetic medicine.

Arrange for someone to drive you home after the procedure.

What happens during the procedure?

This procedure is usually done at the hospital.

You will be given medicine to help you relax, but you will be awake during the procedure. You will also be given a shot of anesthetic to numb the area where the catheter will be inserted.

Your healthcare provider will put the catheter through your skin and into a blood vessel in your groin or neck. Ultrasound or X-rays will be used to see the catheter and guide it to the right place in your vein. A special kind of liquid (called contrast or dye) may be injected through the catheter to help your provider see the catheter with X-rays. You will not feel the catheter as it passes through your blood vessels.

After the IVC filter is inserted into the inferior vena cava through the catheter, the catheter will be removed.

At the end of the procedure, your healthcare provider will remove the catheter and put pressure on the area where the catheter was inserted (the puncture site) to control any bleeding.

What happens after the procedure?

After the procedure you may stay in an observation area for at least a few hours to make sure the puncture site is not bleeding.

Avoid any strenuous activity for the rest of the day to prevent bleeding. You may have a bruise near the puncture site and be uncomfortable for a few days.

Ask your healthcare provider how to take care of yourself at home. Ask about what symptoms to watch for, and what precautions you should take. Make sure you know when you should come back for a checkup.

Some IVC filters are permanent and some are temporary. If the filter is temporary, you will have another procedure to remove it with a special catheter at a later time.

What are the benefits of this procedure?

IVC filters are a safe and effective way to prevent a life-threatening pulmonary embolism.

What are the risks of this procedure?

Complications from this procedure are uncommon. Possible risks include:

You should ask your healthcare provider how these risks might apply to you.

When should I call my healthcare provider?

Call your provider right away if:

Call during office hours if:

healthinformatics info

Reference Sources:

Athanasoulis, CA, Kaufman, JA, Halpern, EF, et al. Inferior vena caval filters: Review of a 26-year single-center clinical experience. Radiology 2000; 216:54.

Baglin, TP, Brush, J, Streiff, M. Guidelines on use of vena cava filters. Br J Haematol 2006; 134:590.

Decousus, H, Leizorovicz, A, Parent, F, et al. A clinical trial of vena caval filters in the prevention of pulmonary embolism in patients with proximal deep-vein thrombosis. N Engl J Med 1998; 338:409.

Eight-year follow-up of patients with permanent vena cava filters in the prevention of pulmonary embolism: the PREPIC (Prevention du Risque d'Embolie Pulmonaire par Interruption Cave) randomized study. Circulation 2005; 112:416.

http://www.drugs.com/cg/inferior-vena-cava-filter-placement.html. Accessed 08/03/2010.

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1894721/. Accessed 08/03/2010.

Joels, CS, Sing, RF, Heniford, BT. Complications of inferior vena cava filters. Am Surg 2003; 69:654.

Raju, S, Hollis, K, Neglen, P. Obstructive lesions of the inferior vena cava: clinical features and endovenous treatment. J Vasc Surg 2006; 44:820.

Rogers, NA, Nguyen, L, Minniefield, NE, et al. Fracture and embolization of an inferior vena cava filter strut leading to cardiac tamponade. Circulation 2009; 119:2535.


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Last Modified: 2011-06-13

Last Reviewed: 2012-06-04

Website Updated: March 2014

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This content is reviewed periodically and is subject to change as new health information becomes available. The information is intended to inform and educate and is not a replacement for medical evaluation, advice, diagnosis or treatment by a healthcare professional.


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