ENDURANT II EXTENSION CUFF
Report
- Report Number
- 2953200-2014-01765
- Event Type
- Injury
- Date Received
- September 4, 2014
- Date of Event
- August 7, 2014
- Report Date
- October 23, 2014
- Manufacturer
- MEDTRONIC IREALAND
- Product Code
- MIH
- PMA / PMN Number
- P100021
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SN
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4).
AN ENDURANT STENT GRAFT SYSTEM WAS IMPLANTED IN THE PATIENT FOR THE ENDOVASCULAR TREATMENT OF A MYCOTIC SACCULAR THORACIC AORTIC ANEURYSM. IT WAS REPORTED THAT THERE WAS AN ENDOLEAK NOTED POST PROCEDURE. THE PHYSICIAN ADDED AN ABDOMINAL CUFF PROXIMALLY. THE PHYSICIAN WAS SATISFIED WITH THE RESULTS. THREE MONTHS POST CT WAS DONE AND NO ENDOLEAK WAS DETECTED. THE PATIENT RETURNED FOR A CT FOLLOW-UP AND WAS COMPLAINING OF DIFFICULTY TO SWALLOW. THERE WAS AN ENDOLEAK ABOUT 55MM FROM THE TOP OF THE STENT GRAFT. THE PHYSICIAN SUSPECTED IT AS EITHER A TYPE III OR TYPE IB ENDOLEAK. THE ANEURYSM SAC GREW FROM SACCULAR ONE YEAR AGO TO FUSIFORM IN SHAPE. A RE-INTERVENTION WAS PERFORMED TO DETERMINE THE TYPE OF ENDOLEAK AND TO TREAT THE PATIENT ACCORDINGLY. A VALIANT STENT GRAFT WAS IMPLANTED DISTALLY INFRA-CELIAC (20MM FROM THE PREVIOUS VALIANT STENT GRAFT). THE ENDOLEAK WAS STILL NOTED. AN ADDITIONAL STENT GRAFT WAS IMPLANTED PROXIMALLY (10MM FROM THE PREVIOUS ENDURANT CUFF). THE ENDOLEAK WAS RESOLVED AFTER THE SECOND STENT GRAFT WAS IMPLANTED. THE PHYSICIANS DETERMINED THAT THE ENDOLEAK PREVIOUSLY NOTED WAS A TYPE III SEPARATION AND TYPE IB ENDOLEAK. NO ADDITIONAL CLINICAL SEQUELAE WERE REPORTED AND THE PATIENT IS FINE. A REVIEW OF RETURNED FILMS REVEALED THAT THERE IS A SACCULAR ANEURYSM IN THE DESCENDING THORACIC AORTA; APPROXIMATELY 9CM PROXIMAL TO THE CELIAC ARTERY. THE THORACIC AORTA DIAMETER IS APPROXIMATELY 22MM ABOVE THE ANEURYSM, AND MEASURES 25MM JUST BELOW THE ANEURYSM. THE ANEURYSM EXTENDS OUT 1CM X 2CM LONG. THE NEXT IMAGE SHOWS THE PROXIMAL 6 STENTS ARE VISIBLE FROM A VALIANT STENT GRAFT THAT HAS BEEN IMPLANTED. AN ENDURANT AORTIC CUFF HAS ALSO BEEN IMPLANTED APPROXIMATELY 2CM ABOVE THE VALIANT; THERE IS APPROXIMATELY 2CM OF FABRIC OVERLAP BE\TWEEN THE TWO DEVICES. NO CONTRAST INJECTIONS WERE PERFORMED IN THE RETURNED IMAGE, THEREFORE, ANY POSSIBLE ENDOLEAK COULD NOT BE ASSESSED. NO SCALE IS AVAILABLE FOR ANY MEASUREMENTS. ANGIO IMAGES FROM 1 YEAR POST-IMPLANT SHOWS THAT A PROXIMAL VALIANT STENT GRAFT HAS BEEN IMPLANTED; EXTENDING APPROXIMATELY 15MM ABOVE THE PROXIMAL ENDURANT AORTIC CUFF. A VALIANT DISTAL STENT GRAFT WAS ALSO SEEN IMPLANTED; EXTENDING APPROXIMATELY 2CM BELOW THE ORIGINALLY IMPLANTED VALIANT, AND APPROXIMATELY 15MM PROXIMAL TO THE CELIAC. FINAL ANGIO SHOWS NO VISIBLE CONTRAST. CONTRAST IMAGES PRIOR TO THE SECONDARY INTERVENTION WERE NOT PROVIDED. THE REPORTED ENDOLEAK(S) WAS NOT SEEN IN THE FILMS AND THEREFORE CANNOT BE ASSESSED.
ADDITIONAL INFORMATION WAS RECEIVED FOR THIS CASE THE REVIEW OF (INCOMPLETE) RETURNED FILMS REVEALED THAT THERE IS A SACCULAR ANEURYSM IN THE DESCENDING THORACIC AORTA; APPROXIMATELY 9CM PROXIMAL TO THE CELIAC ARTERY. THE THORACIC AORTA DIAMETER IS APPROXIMATELY 22MM ABOVE THE ANEURYSM, AND MEASURES 25MM JUST BELOW THE ANEURYSM. THE ANEURYSM EXTENDS OUT 1CM X 2CM LONG. THE NEXT IMAGE SHOWS THE PROXIMAL 6 STENTS ARE VISIBLE FROM A VALIANT STENT GRAFT THAT HAS BEEN IMPLANTED. AN ENDURANT AORTIC CUFF HAS ALSO BEEN IMPLANTED APPROXIMATELY 2CM ABOVE THE VALIANT; THERE IS APPROXIMATELY 2CM OF FABRIC OVERLAP BETWEEN THE TWO DEVICES. NO CONTRAST INJECTIONS WERE PERFORMED IN THE RETURNED IMAGE, THEREFORE ANY POSSIBLE ENDOLEAK COULD NOT BE ASSESSED. NO SCALE IS AVAILABLE FOR ANY MEASUREMENTS. CTA'S ARE INCOMPLETE (STENT GRAFTS ARE NOT VISIBLE) AND THE FILMS CANNOT BE ASSESSED. ANGIO IMAGES FROM 1 YEAR POST-IMPLANT SHOWS THAT A PROXIMAL VALIANT STENT GRAFT HAS BEEN IMPLANTED; EXTENDING APPROXIMATELY 15MM ABOVE THE PROXIMAL ENDURANT AORTIC CUFF. A VALIANT DISTAL STENT GRAFT WAS ALSO SEEN IMPLANTED; EXTENDING APPROXIMATELY 2CM BELOW THE ORIGINALLY IMPLANTED VALIANT, AND APPROXIMATELY 15MM PROXIMAL TO THE CELIAC. FINAL ANGIO SHOWS NO VISIBLE CONTRAST. CONTRAST IMAGES PRIOR TO THE SECONDARY INTERVENTION WERE NOT PROVIDED. THE REPORTED ENDOLEAK(S) WAS NOT SEEN IN THE FILMS AND THEREFORE CANNOT BE ASSESSED. THE CAUSE OF EVENTS COULD NOT BE DETERMINED FROM THE FILMS PROVIDED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 541172 | ENDURANT II EXTENSION CUFF | SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT | MIH | MEDTRONIC IREALAND | V03011466 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 00081 YR | Required Intervention |