FDA Adverse Event Injury Summary report: N

AFX SYSTEM

MDR report key: 3852345 · Received June 5, 2014

Report

Report Number
2031527-2014-00157
Event Type
Injury
Date Received
June 5, 2014
Date of Event
May 8, 2014
Report Date
May 8, 2014
Manufacturer
ENDOLOGIX, INC.
Product Code
MIH
PMA / PMN Number
P040002
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ENDOLOGIX CONTINUES TO INVESTIGATE THE REPORTED EVENT. ENDOLOGIX WILL SUBMIT A SUPPLEMENTAL REPORT IN ACCORDANCE WITH 21 CFR 803.56 WHEN ADDITIONAL INFORMATION BECOMES AVAILABLE.

Additional Manufacturer Narrative · 1

BASED UPON THE INVESTIGATION FINDINGS, THE REPORTED EVENT WAS CONFIRMED BASED ON THE CLINICAL ASSESSMENT IMAGE REVIEW. A MANUFACTURING RECORD REVIEW WAS PERFORMED, THE LOT MET ALL RELEASE CRITERIA WITH NO ISSUES OR DEVIATIONS THAT WOULD EXPLAIN THE REPORTED EVENT. THE LOT USAGE HISTORY SHOWED ALL UNITS WERE CONSUMED AND NO OTHER UNITS WERE INVOLVED IN ANY SIMILAR EVENT. THE PRODUCT LABELING WAS REVIEWED AND CONFIRMED THAT THE REPORTED EVENT IS ADEQUATELY CAPTURED IN THE EXISTING LABELING. BASED UPON THE INVESTIGATION FINDINGS, A ROOT CAUSE FOR THE REPORTED ENDOLEAK COULD NOT DEFINITELY BE DETERMINED ALTHOUGH THE SEVERE CALCIFICATION, OBSERVED IN THE CLINICAL REVIEW AT THE BIFURCATION, IS CONSIDERED AS A LIKELY FACTOR. THE ANALYSIS OF THE RETURNED DELIVERY SYSTEM DID NOT IDENTIFY A MANUFACTURING ISSUE.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING IMPLANTATION OF TWO BIFURCATED DEVICES AND A SUPRARENAL AORTIC EXTENSION AN ENDOLEAK WAS OBSERVED. THE ENDOLEAK WAS REPAIRED INTRA-OPERATIVELY BY PLACING AN ADDITIONAL BIFURCATED DEVICE WITHIN THE FIRST DEVICE. THE ANATOMY, WHILE NOT TORTUOUS OR CALCIFIED, WAS UNIQUE IN THAT THERE WAS A LARGE DISSECTION AND FALSE LUMEN THAT COMMUNICATED FROM THE THORACIC AORTA TO MID-ABDOMINAL ANEURYSM. AFTER SNARING THE CONTRALATERAL LIMB-WIRE THE MAIN BODY WAS TRANSFERRED INTO THE SHEATH. THE SHEATH AND MAIN BODY WERE THEN ADVANCED TOGETHER UNTIL THE ILIAC LIMBS WERE ABOVE THE ANATOMICAL BIFURCATION; BIFURCATED DEVICE WAS THEN UNSHEATHED, PULLED DOWN ONTO THE BIFURCATION AND DEPLOYED NORMALLY. AFTER ACCURATE PLACEMENT OF THE SUPRARENAL EXTENSION, PIGTAIL WAS RETRACTED AND RE-ADVANCED FOR FINAL ANGIOGRAM. FINAL ANGIOGRAM REVEALED A POSSIBLE TYPE 2 ENDOLEAK WHICH, THROUGH SEVERAL ANGIOGRAMS, WAS DETERMINED TO BE A SIGNIFICANT TYPE 3B IN ADDITION TO A TYPE 2. BILATERAL ANGIOPLASTY BALLOONS WERE PLACED IN BOTH COMMON ILIAC ARTERIES, PIGTAIL WAS PULLED INTO BODY OF AFX GRAFT, AND THE ANGIOGRAM REVEALED A PERSISTENT TYPE 3B, CLARIFYING THE LEAK WAS NOT JUST A TYPE 2. TYPE3B WAS CONFIRMED AND ON THE ANGIOGRAM YOU WILL SEE SOME CONTRAST ESCAPING BEYOND THE BALLOON IN THE LEFT ILIAC AND FILLING THE LEFT HYPO, WHICH APPEARS TO THEN COMMUNICATE WITH THE ANEURYSM. THE APPARENT ENDOLEAK WAS IMMEDIATELY NOTICEABLE UPON COMPLETION ANGIOGRAM; A SECOND BIFURCATED DEVICE WAS PLACED WITHIN THE FIRST ONE, AND THE LEAK APPEARED TO RESOLVE AT THAT TIME. PATIENT TOLERATED THE PROCEDURE WELL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
328894 AFX SYSTEM INFRARENAL BIFURCATED STENT GRAFT MIH ENDOLOGIX, INC. BA22-80/I16-40 1069156-012

Patients

Seq Age Sex Outcome Treatment
1 73 YR Required Intervention