FDA Adverse Event Injury Summary report: N

ONYX

MDR report key: 5769397 · Received July 5, 2016

Report

Report Number
2029214-2016-00500
Event Type
Injury
Date Received
July 5, 2016
Report Date
June 6, 2016
Manufacturer
MEDTRONIC COVIDIEN
Product Code
MFE
PMA / PMN Number
P030004
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
BR
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

CITATION: L. H. DE CASTRO-AFONSO, G. S. NAKIRI, R. S. OLIVEIRA, ET AL. "CURATIVE EMBOLIZATION OF PEDIATRIC INTRACRANIAL ARTERIOVENOUS MALFORMATIONS USING ONYX: THE ROLE OF NEW EMBOLIZATION TECHNIQUES ON PATIENT OUTCOMES." NEURORADIOLOGY (2016) 58:585¿594. DOI 10.1 007/S00234-016-1666-1. THE DEVICE WILL NOT BE RETURNED FOR EVALUATION AS IT WAS IMPLANTED IN THE PATIENT. BASED ON THE REPORTED INFORMATION, THERE DID NOT APPEAR TO HAVE BEEN ANY DEFECT OF THE DEVICE DURING USE AND THE EVENT CAUSE WAS UNKNOWN. INFORMATION RECEIVED FROM THE SAME REPORT AS MFR: 2029214-2016-00499, 2029214-2016-00501.

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 THIS PATIENT HAD SIMULTANEOUS VENTRICULAR PARENCHYMAL, AND SUBARACHNOID HEMORRHAGES DURING ARTERIOVENOUS MALFORMATION (AVM) EMBOLIZATION WITH ONYX. THE HEMORRHAGES WERE MANAGED BY VENTRICULAR DRAINAGE. THE PATIENT WAS DISCHARGED AFTER 7 DAYS PRESENTING HEMIPARESIS (MRS=4), AND AFTER 6 MONTHS, THE PATIENT HAD IMPROVEMENT OF THE HEMIPARESIS AND WAS INDEPENDENT (MRS=2).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
423655 ONYX AGENT, INJECTABLE, EMBOLIC MFE MEDTRONIC COVIDIEN

Patients

Seq Age Sex Outcome Treatment
1 13 YR Required Intervention| S