FDA Adverse Event Injury Summary report: N

LIMFFLOW STENT GRAFT SYSTEM

MDR report key: 21694776 · Received March 26, 2025

Report

Report Number
3023527320-2025-00003
Event Type
Injury
Date Received
March 26, 2025
Date of Event
February 26, 2025
Report Date
March 13, 2025
Manufacturer
LIMFLOW INC
Product Code
QWN
PMA / PMN Number
P220025
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
SC, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE DEVICE IDENTIFIERS WERE PROVIDED, AND THE LOT HISTORY RECORDS WERE REVIEWED. THERE WERE NO DISCREPANCIES OR UNUSUAL FINDINGS. THE DEVICE HAS BEEN RETURNED TO THE MANUFACTURER FOR EVALUATION. UPON COMPLETION OF THE INVESTIGATION A FOLLOW-UP REPORT WILL BE SUBMITTED. THERE HAVE BEEN NO SIMILAR COMPLAINT EVENTS FOR THIS LOT NUMBER. MANUFACTURER REFERENCE: (B)(4).

Additional Manufacturer Narrative · 0

THE DEVICE (ARC) IDENTIFIERS WERE PROVIDED, AND THE LOT HISTORY RECORDS WERE REVIEWED BY CONFLUENT MEDICAL TECHNOLOGIES. THERE WERE NO DISCREPANCIES OR UNUSUAL FINDINGS. THERE HAVE BEEN NO SIMILAR COMPLAINT EVENTS FOR THIS LOT NUMBER. THE DEVICE HAS BEEN RETURNED TO THE MANUFACTURER AND EVALUATED. EVALUATION OF THE COMPLAINT DEVICE IDENTIFIED THE 150MM SGS APPEARED TO BE MOSTLY IN-TACT WITHOUT THE STENT. THE INNER POLYIMIDE WAS OBSERVED TO BE SLIGHTLY BENT. THE ROOT CAUSE OF THIS ISSUE CANNOT BE DETERMINED WITH THE AVAILABLE INFORMATION. THERE IS A POSSIBILITY THAT DEVICES WERE BENT WHILE IN USE, CAUSING TENSION IN THE SYSTEM, RESULTING IN INABILITY TO DEPLOY THE STENTS. HOWEVER, THIS CANNOT BE VERIFIED AS THE DEVICE ONLY DEMONSTRATED A SLIGHT BEND.

Description of Event or Problem · 0

THE 2ND STENT USED IN THE PROCEDURE (150MM, LOT 900148) HAD ISSUES DEPLOYING ROUGHLY ABOUT 5 CM. IT WAS TRACKED TO THE LANDING POINT BELOW THE ANKLE. THE SYSTEM WAS IN A STRAIGHT CONFIGURATION. IT STARTED TO DEPLOY THEN IT STOPPED. THE PHYSICIAN DID NOT WANT TO DEPLOY THE STENT MANUALLY AND TRIED TO REMOVE IT FROM THE PATIENT. THIS WAS UNSUCCESSFUL AS THE STENT ENDED UP DEPLOYING ABOVE THE ANASTOMOSIS. THE PHYSICIAN THEN DECIDED TO PERFORM TWO VASCULAR CUTDOWNS TO REMOVE THE STENT. THE PHYSICIAN DECIDED TO COMPLETE THE PROCEDURE WITH VIABAHN.

Description of Event or Problem · 0

THE 2ND STENT USED IN THE PROCEDURE (150MM, LOT 900148) HAD ISSUES DEPLOYING ROUGHLY ABOUT 5 CM. IT WAS TRACKED TO THE LANDING POINT BELOW THE ANKLE. THE SYSTEM WAS IN A STRAIGHT CONFIGURATION. IT STARTED TO DEPLOY THEN IT STOPPED. THE PHYSICIAN DID NOT WANT TO DEPLOY THE STENT MANUALLY AND TRIED TO REMOVE IT FROM THE PATIENT. THIS WAS UNSUCCESSFUL AS THE STENT ENDED UP DEPLOYING ABOVE THE ANASTOMOSIS. THE PHYSICIAN THEN DECIDED TO PERFORM TWO VASCULAR CUTDOWNS TO REMOVE THE STENT. THE PHYSICIAN DECIDED TO COMPLETE THE PROCEDURE WITH VIABAHN.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2100123 LIMFFLOW STENT GRAFT SYSTEM LIMFLOW SYSTEM, LIMFLOW CROSSING STENT GRAFT, LIMFLOW EXTENSION STENT GRAFT QWN LIMFLOW INC SGH-55150-US-21 900148

Patients

Seq Age Sex Outcome Treatment
1 NA Female Required Intervention