FDA Adverse Event Injury Summary report: N

ANEURX AAADVANTAGE STENT GRAFT SYSTEM - HYDRO

MDR report key: 2091674 · Received April 29, 2011

Report

Report Number
2953200-2011-00921
Event Type
Injury
Date Received
April 29, 2011
Date of Event
April 1, 2011
Report Date
April 1, 2011
Manufacturer
MEDTRONIC CARDIOVASCULAR
Product Code
MIH
PMA / PMN Number
P990020
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
NY, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). EVAL, RESULTS: (STENT GRAFT MIGRATION, RUPTURE). RESULTS/CONCLUSION: (SHORT AND FUNNEL-SHAPED AORTIC NECK).

Description of Event or Problem · 1

AN ANEURX STENT GRAFT SYSTEM WAS IMPLANTED IN A PT FOR ENDOVASCULAR TREATMENT OF AN ABDOMINAL AORTIC ANEURYSM APPROX 26 MONTHS AGO. ANEURYSM AND VESSEL MORPHOLOGY AT THE TIME OF IMPLANT ARE UNK. IT WAS REPORTED THAT AT THE ONE YEAR FOLLOW-UP A DISTAL MIGRATION OF APPROX ONE CM WAS NOTED BUT LEFT INCORRECT. THE PT PRESENTED EMERGENTLY APPROX ONE MONTH AGO WITH LEG, BACK, AND ABDOMINAL PAIN AND THE BIFURCATED STENT GRAFT WAS FOUND TO BE 20 MM BELOW THE RENAL ARTERIES. THE SYMPTOMS AND THE CT SCAN SEEMED TO SUGGEST A RUPTURED ANEURYSM; HOWEVER, THIS COULD NOT BE CONFIRMED AS THERE WAS NO EXTRAVASATION FROM THE ANEURYSM SAC. THERE WAS NO TYPE I OR OTHER ENDOLEAK EVIDENT. AT THE TIME OF MIGRATION, THE ANEURYSM WAS 5-6 CM IN DIAMETER. THE AORTIC NECK WAS REVERSE FUNNEL-SHAPED VARYING IN DIAMETER FROM 23-24-28 MM OVER A LENGTH OF 10 MM OR LESS WITHOUT ANGULATION. THE NECK WAS QUITE SHORT AT 10 MM OR LESS, WHICH IS THOUGHT TO HAVE CONTRIBUTED TO THE MIGRATION. A 28X28X49 MM ENDURANT PROXIMAL CUFF WAS PLACED TO RESOLVE THE MIGRATION SUCCESSFULLY. NO ADD'L CLINICAL SEQUELAE WERE REPORTED AND THE PT IS FINE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ANEURX AAADVANTAGE STENT GRAFT SYSTEM - HYDRO MIH MEDTRONIC CARDIOVASCULAR NA V00276107

Patients

Seq Age Sex Outcome Treatment
1 82 YR Required Intervention