FDA Adverse Event Malfunction Summary report: N

INTERSTIM II

MDR report key: 4521597 · Received February 17, 2015

Report

Report Number
3004209178-2015-03147
Event Type
Malfunction
Date Received
February 17, 2015
Date of Event
January 23, 2015
Report Date
January 23, 2015
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
EZW
PMA / PMN Number
P970004
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4).

Additional Manufacturer Narrative · 1

CONCOMITANT PRODUCT: PRODUCT ID: 3093-28, LOT# V001988, IMPLANTED: (B)(6) 2006, EXPLANTED: (B)(6) 2015, PRODUCT TYPE: LEAD. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THE IMPEDANCES RESOLVED AFTER THE LEAD WAS REPLACED. THE ORIGINAL LEAD WAS DAMAGED. THE LEAD LOOKED LIKE IT WAS COMING APART. THE PATIENT WAS RECEIVING EFFECTIVE THERAPY.

Description of Event or Problem · 1

IT WAS REPORTED THE PATIENT¿S STIMULATOR WAS BEING REPLACED DUE TO NORMAL BATTERY DEPLETION. PRIOR TO REPLACEMENT, THE IMPEDANCES WERE WITHIN NORMAL LIMITS. ALL BILATERAL PAIRS SHOWED GREATER THAN 4,000 OHMS IMPEDANCE DURING THE REPLACEMENT. THE LEAD WAS REPLACED. THE HEALTHCARE PROVIDER HAD SOME TROUBLE INSERTING THE LEAD AND HAD TO LOOSEN THE SETSCREW TO FULLY INSERT. IMPEDANCES WERE STILL GREATER THAN 4,000 OHMS, EVEN AFTER INCREASING THE VOLTAGE AND PULSE WIDTH. TWO UNIPOLAR AND ONE BIPOLAR PAIR HAD NORMAL READINGS. THE LEAD WAS ABLE TO BE PULLED OUT OF THE STIMULATOR. THE LEAD COULD BE PULLED OUT EVEN AFTER THE TORQUE WRENCH CLICKED. NO OUTCOME WAS REPORTED REGARDING THIS EVENT. FURTHER FOLLOW-UP IS BEING CONDUCTED TO OBTAIN THIS INFORMATION. IF ADDITIONAL INFORMATION IS RECEIVED, A FOLLOW-UP REPORT WILL BE SENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
115081 INTERSTIM II STIMULATOR, ELECTRICAL, IMPLANTABLE, FOR INCONTINENCE EZW MEDTRONIC PUERTO RICO OPERATIONS CO. 3058

Patients

Seq Age Sex Outcome Treatment
1 00062 YR