FDA Adverse Event Malfunction Summary report: N

INTERSTIM II

MDR report key: 6038155 · Received October 18, 2016

Report

Report Number
3004209178-2016-22020
Event Type
Malfunction
Date Received
October 18, 2016
Date of Event
September 22, 2016
Report Date
December 5, 2016
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
EZW
PMA / PMN Number
P970004
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

ANALYSIS OF THE IPG 3058 INTERSTIM LL, (B)(4), FOUND THAT THE INS SET SCREW WAS BACKED OUT TOO FAR.

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

THE MANUFACTURER REPRESENTATIVE (REP) REPORTED THAT DURING IMPLANT ON DATE NOTIFIED AN IMPEDANCE TEST WAS RUN AT 2.0V AND 360 PW, WITH SOME CONTACTS SHOWING AS HIGH AND > 4000 OHMS. THERE WAS NO TROUBLE INSERTING THE LEAD, AND THE IMPLANTABLE NEUROSTIMULATOR (INS) WAS BEING USED TO TEST FOR MOTOR RESPONSE. THE RATE WAS NOTED TO BE AT 14 AND PW AT 210 US, WITH CYCLIC SET AT 3S ON/3S OFF. AMPLITUDE WAS THEN INCREASED WITH THE CLINICIAN PROGRAMMER AND BELLOWS AND TOE FLICK WERE PRESENT AT NOMINAL AMPLITUDE VALUES, WITH IT BEING INDICATED THAT THE MOTOR RESPONSE IS MORE NOTICEABLE DURING IMPEDANCE CHECK. THERE WERE NO PATIENT SYMPTOMS ALLEGED. INDICATION FOR IMPLANT IS URINARY DYSFUNCTION/SACRAL NERVE STIMULATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
688476 INTERSTIM II STIMULATOR, ELECTRICAL, IMPLANTABLE, FOR INCONTINENCE EZW MEDTRONIC PUERTO RICO OPERATIONS CO. 3058

Patients

Seq Age Sex Outcome Treatment
1 56 YR