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 |