Inferior vena cava filters are an important therapeutic option for patients with venous
thromboembolism and contraindication to anticoagulation. Indications for filter placement
have varied over the previous decades. This article discusses the history of inferior
vena cava filter use, with a basic overview of technology and specific devices. Finally,
this article reviews emerging filter design and technology. Understanding the basics
of inferior vena cava filters is critical to building more robust clinical data for
the purpose of improving patient outcomes.
Keywords
inferior vena cava filters - deep venous thrombosis - pulmonary embolism - interventional
radiology
