Non-retrieved inferior vena cava filters: causes and long-term follow-up

BACKGROUND: Temporary inferior vena cava (IVC) filters are not always retrieved. Information about long-term outcomes of patients with indwelling filters is scarce. Aims of our study were to assess reasons that preclude retrieval of temporary IVC filters and long-term outcomes and causes of death in patients with indwelling filters. MATERIALS AND METHODS: Retrospective observational study including all consecutive patients undergoing IVC filter...