FDA Adverse Event Malfunction Summary report: N

INTERSTIM II

MDR report key: 3853720 · Received June 6, 2014

Report

Report Number
3004209178-2014-10253
Event Type
Malfunction
Date Received
June 6, 2014
Date of Event
May 16, 2014
Report Date
May 16, 2014
Manufacturer
MEDTRONIC MED REL MEDTRONIC PUERTO RICO
Product Code
EZW
PMA / PMN Number
P970004
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ANALYSIS OF THE INS (NJY236355H) FOUND THAT THE INS SETSCREW WAS CROSS-THREADED. ANALYSIS OF THE TINED LEAD (VA0CVE7) FOUND NO ANOMALY. ANALYSIS OF THE WRENCH ACCESSORY FOUND NO ANOMALY. (B)(4)

Additional Manufacturer Narrative · 1

(B)(4).

Additional Manufacturer Narrative · 1

CONCOMITANT PRODUCTS: PRODUCT ID 3889-28, LOT# VA0CVE7, IMPLANTED: (B)(6) 2014, PRODUCT TYPE LEAD; PRODUCT ID 3037, SERIAL# (B)(4), PRODUCT TYPE PROGRAMMER, PATIENT; PRODUCT ID 3889-28, LOT# VA0CVE7, IMPLANTED: (B)(6) 2014, PRODUCT TYPE LEAD; PRODUCT ID NEU_WRENCH_ACC, SERIAL# UNKNOWN, PRODUCT TYPE ACCESSORY. (B)(4).

Additional Manufacturer Narrative · 1

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

Description of Event or Problem · 1

IT WAS REPORTED THAT THEY COULD NOT GET THE LEAD TO STAY IN THE BATTERY. THERE WERE MULTIPLE IMPEDANCES AND THEY COULDN¿T GET IT TO WORK WITHOUT IMPEDANCES. IT WAS NOTED THAT THE ACTION REQUIRED AS A RESULT OF THE EVENT WAS THAT THE IMPLANTABLE NEUROSTIMULATOR (INS) WAS NOT IMPLANTED. THE DIAGNOSTIC TESTING OR TROUBLESHOOTING PERFORMED WAS IMPEDANCE TESTING. IT WAS REPORTED THAT THE PRODUCT ISSUE WAS NOT RESOLVED AND THE CAUSE OF THE ISSUE WAS NOT DETERMINED. THE LEAD HAD HIGH IMPEDANCE GREATER THAN 4000 OHMS ON ELECTRODES 0 AND 1. IT WAS NOTED THAT A DIFFERENT LEAD WAS USED AS A RESULT OF THE EVENT. A NEW LEAD AND BATTERY WERE USED AND THE PATIENT STATUS WAS ALIVE WITH NO INJURY. IT WAS REPORTED THAT THERE WERE NO PATIENT SYMPTOMS OR COMPLICATIONS ASSOCIATED WITH THE EVENT. THE LEAD AND INS WERE NEVER IMPLANTED AND WOULD BE RETURNED. ADDITIONAL INFORMATION RECEIVED REPORTED THAT THE PATIENT WAS DOING FINE AND THERAPY HAD BEEN EFFECTIVE. THE BATTERY AND LEAD HAD BEEN SENT IN. ADDITIONAL INFORMATION RECEIVED REPORTED THAT THERE WAS NO PATIENT DEATH AND THERE WAS NO PATIENT INJURY. THE PATIENT RECOVERED WITHOUT SEQUELAE AFTER THE DEVICE WAS REMOVED. IT WAS NOTED THAT THE HOSPITAL WAS LOOKING FOR REPLACEMENT PRODUCT AND THEY TRIED FOR OVER 30 MINUTES TO GET THE LEAD AND BATTERY TO OPERATE AND CONNECT AND COULD NOT MAKE IT HAPPEN.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
333151 INTERSTIM II STIMULATOR, ELECTRICAL, IMPLANTABLE, FOR INCONTINENCE EZW MEDTRONIC MED REL MEDTRONIC PUERTO RICO 3058

Patients

Seq Age Sex Outcome Treatment
1 00050 YR