ENDURANT ABDOMINAL STENT GRAFT SYSTEM
Report
- Report Number
- 2953200-2013-00140
- Event Type
- Malfunction
- Date Received
- January 22, 2013
- Date of Event
- December 27, 2012
- Report Date
- December 27, 2012
- Manufacturer
- MEDTRONIC IRELAND
- Product Code
- MIH
- PMA / PMN Number
- P100021
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4). EVALUATION RESULTS: INHERENT RISK OF PROCEDURE (ENDOLEAK). LACK OF INFORMATION (UNKNOWN CAUSE OF ENDOLEAK). EVALUATION CONCLUSION: LACK OF INFORMATION (UNKNOWN CAUSE OF ENDOLEAK).
AN ENDURANT AUI STENT GRAFT SYSTEM WAS IMPLANTED IN THE PATIENT FOR THE ENDOVASCULAR TREATMENT OF AN ABDOMINAL AORTIC ANEURYSM. ANEURYSM AND VESSEL MORPHOLOGY FROM THE TIME OF IMPLANT WERE NOT REPORTED. CURRENTLY, THE PROXIMAL AORTIC NECK IS 27.6 MM IN DIAMETER AND THE LEFT RENAL ARTERY IS LOWER THAN THE RIGHT. IT WAS REPORTED THAT THERE WAS A PROXIMAL TYPE I ENDOLEAK DETECTED ON A FOLLOW-UP CT SCAN CLOSE TO RIGHT RENAL ARTERY. THE DECISION WAS MADE TO IMPLANT AN ENDURANT AORTIC CUFF PROXIMAL TO THE AUI STENT GRAFT TO ADDRESS THE PROXIMAL TYPE I ENDOLEAK. AFTER THE AORTIC CUFF WAS IMPLANTED, THE DELIVERY SYSTEM WAS PUSHED PROXIMALLY TO RECAPTURE THE TIP; HOWEVER, THE TOP CAP GOT CAUGHT ON THE SUPRARENAL STENTS. MINIMAL FORCE WAS USED TO ATTEMPT TO RELEASE THE STENT GRAFT, FOLLOWED BY COUNTER-CLOCKWISE TURN OF THE DEPLOYMENT HANDLE TO RECAPTURE PROXIMAL TO THE SUPRARENAL FIXATION STENTS BUT THE DELIVERY SYSTEM CAUGHT ON SUPRARENAL STENTS. THE TOP CAP WAS THEN RELEASED AND RECAPTURED, AND ON THE THIRD ATTEMPT, THE DELIVERY SYSTEM WAS ABLE TO BE PULLED INTO THE BODY OF THE STENT GRAFT AND REMOVED FROM THE PATIENT. AT THAT POINT, IT WAS NOTED THAT THE STENT GRAFT MOVED PROXIMALLY 3-4 MM AND PARTIALLY COVERED THE LEFT RENAL ARTERY. THERE WAS SOME BLOOD FLOW TO THE LEFT RENAL ARTERY; HOWEVER, IT TOOK OVER 90 MINUTES OF FLURO TIME TO ACHIEVE ACCESS VIA WIRE TO THE LEFT RENAL ARTERY. A 7 MM BALLOON EXPANDABLE STENT WAS IMPLANTED IN THE LEFT RENAL ARTERY WITH MINIMAL OVERHANG INTO THE ABDOMINAL AORTA. NO ADDITIONAL CLINICAL SEQUELAE WERE REPORTED AND THE PATIENT IS FINE. THIS DEVICE IS NOT APPROVED IN THE UNITED STATES HOWEVER IT IS SIMILAR TO AN ENDURANT BIFURCATED STENT GRAFT THAT IS APPROVED IN THE UNITED STATES.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 29271 | ENDURANT ABDOMINAL STENT GRAFT SYSTEM | SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT | MIH | MEDTRONIC IRELAND |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |