FDA Adverse Event Injury Summary report: N

PULSE GEN MODEL 105

MDR report key: 4131361 · Received October 1, 2014

Report

Report Number
1644487-2014-02524
Event Type
Injury
Date Received
October 1, 2014
Date of Event
July 22, 2014
Report Date
September 8, 2014
Manufacturer
CYBERONICS INC
Product Code
LYJ
PMA / PMN Number
P970003
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
NJ, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Description of Event or Problem · 1

IT WAS REPORTED THAT THE RECENTLY IMPLANTED VNS PATIENT UNDERWENT SURGERY ON (B)(6) 2014 TO EXPLANT HIS GENERATOR AND LEAD. THE PATIENT HAD BEEN SCRATCHING AT HIS CERVICAL WOUND SITE WHICH SUBSEQUENTLY LED TO EXTRUSION OF THE ELECTRODE. IT WAS NOTED THAT THE PATIENT HAD A HISTORY OF COMBATIVENESS, AGGRESSIVENESS, AND SELF-MUTILATING BEHAVIOR. THE PATIENT WENT TO THE ER WHERE APPROXIMATELY 6CM OF THE PATIENT¿S LEAD WAS FOUND TO BE VISIBLY EXTRUDING FROM THE APPROXIMATE 6MM OPENING OF THE PATIENT¿S WOUND. THERE WAS NO PURULENCE BUT THE PATIENT WAS SENT FOR SURGERY DUE TO RISK OF INFECTION. DURING EXPLANT, GRANULATION TISSUE WAS FOUND AT THE AREA OF DEHISCENCE AND A SIGNIFICANT AMOUNT OF SCARRING WAS NOTED WITHIN THE PATIENT¿S NECK. THE EXTRUDING PORTION OF THE PATIENT¿S LEAD WAS CUT AND DISCARDED. SAMPLES WERE TAKEN FOR CULTURES AND THE PATIENT¿S WOUND WAS CLEANED AND IRRIGATED. THE PATIENT HAS NOT BEEN RE-IMPLANTED TO DATE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
611968 PULSE GEN MODEL 105 GENERATOR LYJ CYBERONICS INC 105 202828

Patients

Seq Age Sex Outcome Treatment
1 9 YR Required Intervention