January 2015

In 2012 the Journal of the American Medical Association published an article titled “Frequent Fracture of TrapEase Inferior Vena Cava Filters,” providing further insight into one serious side effect related to the use of IVC filters. Inferior vena cava (IVC) filters are small metal filters placed within the vena cava vein used to trap blood clots, stopping them from reaching the lungs, where potentially fatal pulmonary embolism may result.

Dr. Masaki Sano led a team of researchers from the Hamamatsu School of Medicine (Hamamatsu, Japan) and studied 20 IVC filter patients, following up with x-ray imaging periodically in the months following emplacement.

“Among the 20 patients (20 TrapEase IVCFs), 10 TrapEase IVCFs (50%) were fractured. Remarkably, 9 of the 14 filters (64%) that had been inserted for longer than 4 years revealed fractures”, researchers remarked. (emphasis added)

“Thrombus inside the filter was detected in 2 cases. None of the patients presented filter-related life-threatening adverse events such as cardiac tamponade or retroperitoneal hematoma.”

Due to the fact that many IVC filter manufacturers repeatedly failed to warn users of these and other risk linked to IVC filters, IVC filter lawsuits have recently been filed in great number.

If you or a loved one used an IVC filter in the treatment of deep vein thrombosis and suffered an IVC filter fracture or perforation, IVC migration, or another IVC filter side effect, you may be entitled to significant financial compensation through an IVC filter lawsuit.

For a free, no-obligation case consultation, contact our team of IVC filter lawyers at Justinian PLLC.  We have the compassion, experience, and resources required to win the compensation you deserve.  Call today and find out how we can help.

(855) 452 – 5529

justinian@dangerousdrugs.us

If you have any questions or would like more information, see our IVC Filter Lawsuit Information Page, or give us a call.

In 2012, a team of researchers from the Department of Radiology and Biomedical Imaging at the University of California, San Francisco published an article that illustrated some serious risks associated with the use of IVC filters.

Inferior vena cava filters are small metal filters inserted into the inferior vena cava vein, used in patients with deep vein thrombosis (DVT) to mechanically catch blood clots before they can reach the lungs and cause in pulmonary embolism.  Sometimes, these filters are implanted permanently, and sometimes IVC filters are implanted for a limited time, ranging from a few months to a year.

Unfortunately, IVC filters can prove difficult to remove, and research has shown that the longer an IVC filter stays in the inferior vena cava, the more likely it is to fail or cause dangerous side effects.  IVC side effects can include perforation (tearing) of the IVC vein or internal organ, IVC fracture and embolization (wherein the IVC filter breaks and travels through the blood to the heart or lungs, resulting in myriad – potentially deadly – health problems), and both tilting and migration of the device.

The team from UC San Francisco, led by JC Durack, studied 50 IVC filter patients with abdominal CT scans, and presented results of their study titled “Perforation of the IVC: rule rather than exception after longer indwelling times for the Günther Tulip and Celect retrievable filters.” in Cardiovascular and Interventional Radiology.

Durack et al. (2012) found “Perforation of at least one filter component through the IVC was observed in 43 of 50 (86%) filters on CT scans obtained between 1 and 880 days after filter placement.”

“All filters imaged after 71 days showed some degree of vena caval perforation, often as a progressive process. Filter tilt was seen in 20 of 50 (40%) filters, and all tilted filters also demonstrated vena caval perforation.”

As such, researchers concluded that “Longer indwelling times usually result in vena caval perforation by retrievable Günther Tulip and Celect IVC filters” and noted that side effects “from IVC filter components breaching the vena cava can be significant.”

Because of the high rate of IVC complications, the team suggests “filter retrieval as early as clinically indicated and increased attention to the appearance of IVC filters on all follow-up imaging studies.”

Due to the fact that many IVC filter manufacturers have failed time and again to adequately warn users of these risks, many IVC lawsuits are currently being filed, including one multidistrict litigation.

If you or a loved one used an IVC filter and suffered an adverse outcome, you may be entitled to significant financial compensation.  For a free, no-obligation IVC case consultation, contact our team of IVC lawyers at the information provided below.

We have the compassion, experience, and resources to win the compensation you deserve.  Call today and see how we can help.

(855) 452 – 5529

justinian@dangerousdrugs.us

If you have any questions about IVC filter lawsuits, see our IVC Filter Lawsuit Information page or give us a call.