FDA Adverse Event Injury Summary report: N

ONYX, AVM

MDR report key: 1023366 · Received April 2, 2008

Report

Report Number
2029214-2008-00055
Event Type
Injury
Date Received
April 2, 2008
Date of Event
March 5, 2008
Report Date
March 5, 2008
Manufacturer
EV3 NEUROVASCULAR
Product Code
MFE
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
LA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE DEVICES INVOLVED IN THIS EVENT WILL NOT BE RETURNED FOR EVALUATION AS THEY WERE CONSUMED.

Description of Event or Problem · 1

EMBOLIZATION TREATMENT OF AN AVM WITH ONYX. DURING THE PROCEDURE, IT WAS REPORTED THE PHYSICIAN NOTICED THAT ONYX HAD UNINTENTIONALLY ENTERED THE RIGHT SIDE OF THE PT'S BRAIN. THE PROCEDURE (UNDER LOCAL ANESTHESIA) WAS STOPPED WHEN THE PT EXPERIENCED PAIN AND THE EMBOLIZATION APPEARED COMPLETE. IMMEDIATELY POST PROCEDURE, IT WAS REPORTED THE PT COULD NOT MAINTAIN ADEQUATE BLOOD PRESSURE AND INTRACRANIAL PERFUSION WAS DIMINISHED WHICH RESULTED IN LEFT SIDE HEMIPLEGIA. THE PHYSICIAN ADMINISTERED MEDICATIONS TO INCREASE BLOOD PRESSURE TO ADEQUATE LEVELS AND SYMPTOMS DISAPPEARED. THE PT COMPLETELY RECOVERED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ONYX, AVM LIQUID EMBOLIC MFE EV3 NEUROVASCULAR 105-7100-060 4622838 (3 EA)

Patients

Seq Age Sex Outcome Treatment
1 UNK Required Intervention