FDA Adverse Event Injury Summary report: N

ENDURANT STENT GRAFT SYSTEM

MDR report key: 5654673 · Received May 13, 2016

Report

Report Number
2953200-2016-01032
Event Type
Injury
Date Received
May 13, 2016
Date of Event
December 3, 2015
Report Date
May 2, 2016
Manufacturer
MEDTRONIC IRELAND
Product Code
MIH
PMA / PMN Number
P100021
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE EXACT DATES OF THE EVENTS ARE UNKNOWN.

Additional Manufacturer Narrative · 1

CORRECTED INFORMATION: SEX. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

MEDTRONIC RECEIVED THE FOLLOWING INFORMATION OBTAINED FROM THE JOURNAL ARTICLE ENTITLED; EVALUATION OF ANEURYSM NECK ANGLE CHANGE AFTER ENDOVASCULAR ANEURYSM REPAIR CLINICAL INVESTIGATIONS. TRONG BINH LE, MI HYOUNG MOON, YONG SUN JEON, KEE CHUN HONG, SOON GU CHO, KEUN-MYOUNG PARK. DOI (B)(4). CARDIOVASCULAR AND INTERVENTIONAL RADIOLOGY 39(5) - DECEMBER 2015 ENDURANT STENT GRAFT SYSTEMS WERE IMPLANTED IN THE PATIENT FOR THE ENDOVASCULAR TREATMENT OF ABDOMINAL AORTIC ANEURYSMS BETWEEN DECEMBER 2005 AND JUNE 2014. THE FOLLOWING INFORMATION IS REVIEWED IN THIS JOURNAL ARTICLE: TYPE I ENDOLEAK, TYPE III UNKNOWN ENDOLEAK, TYPE V ENDOLEAK, VASCULAR BYPASS CONVERSION, OCCLUSION. ABSTRACT: TO EVALUATE THE ANEURYSM NECK ANGLE CHANGES AND POST-ENDOVASCULAR ANEURYSM REPAIR (EVAR) COMPLICATIONS. WE RETROSPECTIVELY ANALYZED 72 CASES OF ELECTIVE EVAR FOR ABDOMINAL AORTIC ANEURYSM AMONG 109 CONSECUTIVE CASES FROM DECEMBER 2005 TO APRIL 2014. PATIENTS WERE DIVIDED INTO ANGULATED AND NON-ANGULATED GROUPS. THE ANGULATED GROUP WAS DEFINED AS NECK ANGULATION =60&#2976;NECK ANGLE WAS EVALUATED PRE- AND POST-EVAR DURING SHORT- (WITHIN 1 MONTH), MID- (3-6 MONTHS), AND LONG-TERM (>1 YEAR) FOLLOW-UP. ANEURYSM SAC DIAMETER CHANGE, ANEURYSM NECK MORPHOLOGY OTHER THAN ANGULATION, ENDOLEAKS, AND OTHER POST-PROCEDURAL COMPLICATIONS WERE ALSO DOCUMENTED. A TOTAL OF 34 PATIENTS WERE ENROLLED IN THE ANGULATED GROUP. THERE WERE NO STATISTICAL DIFFERENCES IN AGE, SEX, FOLLOW-UP DURATION, AND ANEURYSM NECK PROFILE BETWEEN THE TWO GROUPS (P > 0.05). BOTH GROUPS SHOWED STATISTICALLY SIGNIFICANT AND CONSISTENT DECREASES IN ANGULATION DURING THE FOLLOW-UP PERIOD (P <(><<)> 0.01). THE ANGULATED GROUP REVEALED 22.45 % MORE STRAIGHTENING THAN THE NON-ANGULATED GROUP. RECOIL OF THE ENDURANT DEVICE OCCURRED IN THE ANGULATED GROUP. NO STATISTICALLY SIGNIFICANT INTERGROUP DIFFERENCES WERE OBSERVED IN ANY ENDOLEAKS, COMPLICATIONS, OR RE-INTERVENTION RATES (P > 0.05). PRE-EVAR ANGLE WAS THE ONLY PREDICTOR FOR POST-PROCEDURAL ANGLE CHANGE (P <(><<)> 0.001). EVAR IS APPLICABLE FOR PATIENTS WITH HIGHLY ANGULATED ANEURYSM NECK AND PROVIDES CONSISTENT NECK STRAIGHTENING OVER LONG-TERM FOLLOW-UP. RECOIL WAS EVIDENT IN THE ANGULATED GROUP USING THE ENDURANT DEVICE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
308947 ENDURANT STENT GRAFT SYSTEM SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT MIH MEDTRONIC IRELAND

Patients

Seq Age Sex Outcome Treatment
1 73 YR Required Intervention