FDA Adverse Event Injury Summary report: N

PULSE GEN MODEL 102

MDR report key: 1833656 · Received September 10, 2010

Report

Report Number
1644487-2010-02077
Event Type
Injury
Date Received
September 10, 2010
Date of Event
August 1, 2010
Report Date
August 12, 2010
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

DEVICE MFG RECORDS WERE REVIEWED. REVIEW OF MFG RECORDS CONFIRMED STERILIZATION FOR BOTH THE GENERATOR AND LEAD PRIOR TO DISTRIBUTION.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PT HAD SURGERY TO REMOVE THE VNS DEVICE DUE TO INFECTION AND CELLULITIS. PT WENT TO ER ON (B)(6)2010 AS HER CAREGIVERS FOUND THE GENERATOR SITE HAD OPENED UP (GENERATOR WAS VISIBLE) AND WAS DRAINING. PHYSICIAN PRESCRIBED ANTIBIOTICS. THE DEVICE WAS REMOVED (B)(6)2010 AND THE INFECTION SITE WAS DEBRIDED AND CLEANED. THE SURGEON THOUGHT PERHAPS THE PT'S BODY HAD REJECTED THE IMPLANT WHICH CAUSED THE INFECTION. HOWEVER, PER NEUROLOGIST, THE GENERATOR BECAME LOOSE AND MIGRATED SLOWLY OVER 5 YEARS TO THE PT'S ARMPIT, AND CAME OUT. ONCE IT WAS EXPOSED TO AIR, THE INFECTION STARTED. IT WAS ALSO NOTED THAT THE PT WAS LIKELY MANIPULATING THE DEVICE WHICH MAY HAVE CONTRIBUTED TO THE EVENTS. PT WILL BE REIMPLANTED IN THE FUTURE IN A DIFFERENT LOCATION TO PREVENT PT MANIPULATION OF THE DEVICE. EXPLANTED PRODUCT WAS RETURNED TO THE MFR AND UNDERWENT ANALYSIS. UPON ANALYSIS, NO ANOMALIES WERE NOTED. REVIEW OF MFG RECORDS CONFIRMED STERILIZATION FOR BOTH THE GENERATOR AND LEAD PRIOR TO DISTRIBUTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PULSE GEN MODEL 102 LYJ CYBERONICS, INC. 102 010093

Patients

Seq Age Sex Outcome Treatment
1 55 YR Hospitalization| L| R