FDA Adverse Event Malfunction Summary report: N

PROGRAMMING SOFTWARE

MDR report key: 1133034 · Received August 22, 2008

Report

Report Number
1644487-2008-01994
Event Type
Malfunction
Date Received
August 22, 2008
Date of Event
January 1, 2008
Report Date
July 23, 2008
Manufacturer
CYBERONICS, INC.
Product Code
MUZ
PMA / PMN Number
P970003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AR, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

IT WAS REPORTED THAT PHYSICIAN SET PATIENT'S OUTPUT CURRENT TO 3.0MA. PATIENT CAME IN FOR A FOLLOW UP VISIT. WHEN THE DEVICE WAS INTERROGATED, IT SHOWED THE OUTPUT CURRENT WAS SET TO 0MA. THIS MOST LIKELY HAPPENED DUE TO INTERRUPTED DIAGNOSTICS. PATIENT REPORTED HE HAS NOT FELT STIMULATION SINCE HIS LAST OFFICE VISIT AND HAS BEEN FEELING DEPRESSED. THE PHYSICIAN SET THE PATIENT'S OUTPUT CURRENT TO 1.0MA. THE PATIENT REPORTED LATER THAT EVENING THAT HE STILL COULD NOT FEEL THE STIMULATION AGAIN. THIS WAS PROBABLY DUE TO THE PATIENT BEING ACCUSTOMED TO HIGHER SETTINGS. PENDING PROGRAMMING HISTORY FROM SITE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PROGRAMMING SOFTWARE MUZ CYBERONICS, INC. 250

Patients

Seq Age Sex Outcome Treatment
1 53 YR