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What is an IVC filter?

IVC filters are small metal devices placed that are positioned in the inferior vena cava (the largest vein in the abdomen). They are designed to stop or trap blood clots from traveling to the heart and lungs, causing a life-threatening condition called pulmonary embolism (PE). IVC filters trap blood clots while allowing normal blood to return to the heart. Over time, our bodies are able to break down and process these blood clots. 

When is IVC filter removal appropriate? 

The FDA has recommended consideration of IVC filter removal once they are no longer needed.

Your radiologist may recommend IVC filter removal once the risk of a blood clot traveling to the lungs has passed or once you can safely take blood thinners (anticoagulants).  

The length of time the IVC filter has been in place does not necessarily determine if it can be removed or not.  

How does IVC filter removal work?

IVC filter removal is a similar process to IVC filter placement. It’s usually done using a local anesthetic with moderate sedation.

During the IVC filter removal procedure, your doctor makes a small incision in your neck or groin. They guide a long, thin tube (the catheter) to the IVC filter under X-ray guidance.

Through the catheter, a small snare (a tiny wire loop) engages a small hook on the filter. The filter is then collapsed into the catheter and withdrawn. No stitches are required. 

After a short recovery, patients are able to return home (with someone else driving). Your doctor will provide specific directions regarding the management of blood thinners.

IVC filter removal is safe and reliable in the hands of the expert physicians at Vascular & Interventional Specialists. Phone the office today or make an appointment online to discuss your IVC filter.