FDA Adverse Event Malfunction Summary report: N

INTERSTIM II

MDR report key: 3006412 · Received March 15, 2013

Report

Report Number
3004209178-2013-03786
Event Type
Malfunction
Date Received
March 15, 2013
Report Date
February 28, 2013
Manufacturer
MDT PUERTO RICO OPERATIONS CO
Product Code
EZW
PMA / PMN Number
P970004
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
VA, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

CONCOMITANT PRODUCTS: PRODUCT ID NEU_UNKNOWN_PROG, PRODUCT TYPE PROGRAMMER, PHYSICIAN; PRODUCT ID 3093-33, LOT# V596329, IMPLANTED: (B)(6) 2011, PRODUCT TYPE LEAD; PRODUCT ID 3037, SERIAL# (B)(4), PRODUCT TYPE PROGRAMMER, PATIENT. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT HAD A LOST OR STOLEN PATIENT DEVICE. THEY HAD NOT RECEIVED REPLACEMENT PROGRAMMER FOR THE PATIENT WHICH HAD BEEN REQUESTED. THE PROGRAMMER WAS STILL IN TRANSIT DUE TO CONFUSION ABOUT THE ADDRESS. THE PROGRAMMER WAS TO BE DELIVERED LATER THAT DAY. AN IMPEDANCE ISSUE WAS NOTED. THERE WAS A READING >4000 OHMS ON SOME OF THE BIPOLAR PAIRS. AS PART OF A ROUTINE CHECK OF PATIENT COMING, THEY CHECKED IMPEDANCES AND FOUND PAIRS INVOLVING 02, 03 AND 23 WERE >4K. IT WAS RECOMMENDED INCREASING DEFAULT TEST VALUES AND RE-RUNNING TEST. WHEN THEY INCREASED VOLTAGE AND PW (PULSE WIDTH) AND THEN THESE VALUES DECREASED TO: 02, 03 AND 23 =3217 OHMS. PATIENT WAS PROGRAMMED TO 3+2- AND HAD NOT HAD ANY CHANGES TO HIS STIM THERAPY, COULD FEEL STIM AND WAS GETTING GOOD THERAPY. IMPEDANCE WAS ON THE HIGH SIDE FOR 23 PAIR. IT WAS LATER REPORTED THAT REGARDING THE PATIENT PROGRAMMER, THEY WERE UNABLE TO COMMUNICATE WITH INS ON A BRAND NEW PROGRAMMER THAT WAS SENT TO THE OFFICE THEY ATTEMPTED SEVERAL TIMES WITH ANTENNA, WITHOUT ANTENNA, AND THEN PATIENT HAD TAKEN HIS PANTS OFF TO ATTEMPT. THESE ATTEMPTS DID NOT RESOLVE THE ISSUE. THEY COULD READ INS WITH 8840 PRIOR TO CALLING. THEY WERE ASKED TO REINTERROGATE WITH 8840 AND BOND PATIENT PROGRAMMER. THE PATIENT ONLY HAD ONE PROGRAM AND DID'T NEED ADDITIONAL SO THEY EXITED. UPON EXITING THE SESSION THE PATIENT PROGRAMMER COMMUNICATED PROPERLY AND PROMPTLY WITH IMPLANTED INS. THIS ISSUE WAS RESOLVED. IF ADDITIONAL INFORMATION IS RECEIVED, A FOLLOW UP REPORT WILL BE SENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
108571 INTERSTIM II STIMULATOR, ELECTRICAL, IMPLANTABLE, FOR INCONTINENCE EZW MDT PUERTO RICO OPERATIONS CO 3058

Patients

Seq Age Sex Outcome Treatment
1