Add like
Add dislike
Add to saved papers

A quality improvement project to improve inferior vena cava filter retrieval.

OBJECTIVE: Poor retrieval rates for retrievable inferior vena cava filters (R-IVCFs) have been reported throughout the literature, with poor follow-up a common cause. In 2009, we reported a retrieval rate of 18% despite an initial follow-up rate of 85%. Use of a registry has been shown to improve retrieval rates. As a quality improvement project, in May 2012, the vascular surgery fellowship implemented a reiterative registry to track R-IVCFs placed at Walter Reed National Military Medical Center to improve retrieval rates. We report the results in 125 patients after 38 months.

METHODS: Patients receiving an R-IVCF were entered into a registry. All patients were reviewed monthly using an electronic health record. When there was no longer an indication for the R-IVCF, the patient was scheduled for an outpatient appointment with a vascular surgeon followed by retrieval. Rates of retrieval, technical success, dwell time, indication, complications, and demographics were collected.

RESULTS: There were 125 R-IVCFs placed between May 2012 and June 2015; 52 filters were placed for therapeutic and 73 for prophylactic indications. Our follow-up rate improved to 94%. A total of 79 filters were retrieved (63% absolute retrieval rate). Excluding patients who died before retrieval and patients with a permanent indication, 77% of filters were retrieved. The average dwell time was 101.5 days (7-460 days), and 63% of successful R-IVCF retrievals were within 3 months of placement. Technical success for retrieval was 92%. There were two major complications from retrievals (1.5% of retrievals).

CONCLUSIONS: The creation of an R-IVCF registry promoted ongoing follow-up with patients. In our earlier experience, retrieval rates were poor despite a high follow-up rate. The use of a reiterative registry improved our retrieval rate by 45% and increased our follow-up rate to 94%. These results emphasize the importance of repetitive follow-up for R-IVCFs. Despite a follow-up rate >90%, around a third of R-IVCFs were not retrieved.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app