FDA Adverse Event Injury Summary report: N

ONYX

MDR report key: 6458050 · Received April 4, 2017

Report

Report Number
2029214-2017-00363
Event Type
Injury
Date Received
April 4, 2017
Date of Event
February 27, 2006
Report Date
March 13, 2017
Manufacturer
COVIDIEN (IRVINE)
Product Code
MFE
PMA / PMN Number
P030004
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NL
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

CITATION: BRAIN AVM EMBOLIZATION WITH ONYX. W.J.VAN ROOIJ, M. SLUZEWSKI, G. N. BEUTE ET. AL. THE DEVICE WILL NOT BE RETURNED FOR EVALUATION AS IT WAS CONSUMED IN THE EVENT. BASED ON THE REPORTED THE EVENT OCCURRED IN THE PATIENT POST PROCEDURE AND ITS CAUSE WAS UNKNOWN. ADDITIONAL INFORMATION HAS BEEN REQUESTED FROM THE AUTHOR OF THIS ARTICLE REGARDING THIS CASE. SHOULD IT BECOME AVAILABLE A SUPPLEMENTAL REPORT WILL BE SUBMITTED. MDRS RELATED TO THIS ARTICLE: 2029214-2008-00257 2029214-2017-00359 2029214-2017-00360 2029214-2017-00361 2029214-2017-00362 2029214-2017-00363 2029214-2017-00364 2029214-2017-00365 2029214-2017-00366 2029214-2017-00367 2029214-2017-00368.

Additional Manufacturer Narrative · 1

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

Description of Event or Problem · 1

MEDTRONIC RECEIVED INFORMATION THROUGH LITERATURE REVIEW THAT THE DURING EMBOLIZATION PROCEDURE, ONYX REFLUX INTO AN M2 BRANCH THAT RESULTING IN PARTIAL OCCLUSION OF THE BRANCH. AFTER EMBOLIZATION, THE PATIENT EXPERIENCED DYSPHASIA AND AN MRI SHOWED A SMALL INFARCTION. SIX WEEKS LATER THE DYSPHASIA HAD RESOLVED, AND THE AVM REMNANT WAS TREATED WITH RADIO SURGERY THAT RESULT IN COMPLETE OBLITERATION 2 YEARS LATER. IT WAS REPORTED THAT PATIENT WITH A 3.5 CM RIGHT TEMPORAL AVM FED BY THE ANTERIOR TEMPORAL ARTERY (SPETZLER AND MARTIN GRADE II) WAS EMBOLIZED WITH ONYX. BETWEEN MAY 2000 AND DECEMBER 2005, 44 PATIENT WITH BRAIN AVMS WERE EMBOLIZED WITH ONYX. THERE WERE 18 WOMEN AND 26 MEN WITH A MEAN AGE OF 42.4 YEARS (MEDIAN 44, RANGE 14-71 YEARS).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
240093 ONYX AGENT, INJECTABLE, EMBOLIC MFE COVIDIEN (IRVINE) UNK-NV-ONYX NOT REPORTED

Patients

Seq Age Sex Outcome Treatment
1 44 YR Required Intervention