FDA Adverse Event Malfunction Summary report: N

LEAD MODEL UNKNOWN

MDR report key: 2030761 · Received March 4, 2011

Report

Report Number
1644487-2011-00425
Event Type
Malfunction
Date Received
March 4, 2011
Date of Event
January 1, 2010
Report Date
February 9, 2011
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NJ, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

ARTICLE CITATION: ELLIOT, ROBERT, A. MORSI, A. SILVERBERG, C. CARLSON, E. GELLER, O. DEVINSKY, AND W. DOYLE. "CHANGES IN EFFICACY OF VAGUS NERVE STIMULATION (VNS) OVER TIME: REVIEW OF 65 CONSECUTIVE PTS WITH TREATMENT-RESISTANT EPILEPSY TREATED WITH VNS > 10 YEARS." DEVICE FAILURE IS SUSPECTED, BUT DID NOT CAUSE OR CONTRIBUTE TO A DEATH OR SERIOUS INJURY.

Description of Event or Problem · 1

IT WAS REPORTED THROUGH A SCIENTIFIC ARTICLE THAT A LEAD FRACTURE OCCURRED AND WAS PRESENTED BY DELAYED NECK PAIN IN SYNCHRONY WITH THE STIMULATION DUTY CYCLE. THE PT UNDERWENT FULL REVISION SURGERY DUE TO THE LEAD FRACTURE. GOOD FAITH ATTEMPTS TO OBTAIN ADDITIONAL INFO HAVE BEEN UNSUCCESSFUL TO DATE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LEAD MODEL UNKNOWN LYJ CYBERONICS, INC.

Patients

Seq Age Sex Outcome Treatment
1