RSNA 2007 

Abstract Archives of the RSNA, 2007


SSK09-03

Retrievable Inferior Vena Cava Filters: Experience in 237 Patients

Scientific Papers

Presented on November 28, 2007
Presented as part of SSK09: Vascular/Interventional (Venous Intervention)

Participants

Colin Patrick Cantwell MD, Presenter: Nothing to Disclose
Kevin E. Taubman MD, Abstract Co-Author: Nothing to Disclose
Peter Nelson Waybill MD, Abstract Co-Author: Nothing to Disclose
Leslie Bernard Scorza, Abstract Co-Author: Nothing to Disclose
Harjit Singh MD, Abstract Co-Author: Nothing to Disclose
Frank C. Lynch MD, Abstract Co-Author: Nothing to Disclose

PURPOSE

Evaluation of our clinical experience with the Bard Recovery filter as an optional inferior vena cava (IVC) filter .

METHOD AND MATERIALS

497 patients had permanent or optional IVC filters placed over a 3 year period. 238 Bard Recovery filters were placed in 237 patients with a clinical indication for temporary caval filtration. 77 Bard Recovery filters were removed. Patients’ physicians were contacted at 6 and 12 months to ensure removal when clinically appropriate. Patients were followed prospectively for complications, filter efficacy and technical success of attempted retrieval.

RESULTS

The patient cohort consisted of 141 men and 96 women. Indications for filter placement included immobility after trauma (65%). No pulmonary embolus was clinically detected. Complications included one partial caval thrombosis, caudal and cephalic filter migration. Recovery filter removal was attempted in 32% at a mean of 173 days (range 0-549 days) after placement. The Recovery filter was successfully retrieved in all patients.

CONCLUSION

Retrievable filters can be used safely beyond the licensed implantation period. Our high filter retrieval rate was driven by a program of physician follow up.

CLINICAL RELEVANCE/APPLICATION

Retrievable filters can be used safely beyond the licensed implantation period. Improved retrieval can be achieved by contact with the refering physician .

Cite This Abstract

Cantwell, C, Taubman, K, Waybill, P, Scorza, L, Singh, H, Lynch, F, Retrievable Inferior Vena Cava Filters: Experience in 237 Patients.  Radiological Society of North America 2007 Scientific Assembly and Annual Meeting, November 25 - November 30, 2007 ,Chicago IL. http://archive.rsna.org/2007/5002890.html