FDA Adverse Event Injury Summary report: N

UNKNOWN

MDR report key: 1936120 · Received December 13, 2010

Report

Report Number
3007566237-2010-10395
Event Type
Injury
Date Received
December 13, 2010
Date of Event
May 15, 2010
Report Date
December 2, 2010
Manufacturer
MEDTRONIC NEUROMODULATION
Product Code
EZW
PMA / PMN Number
P970004
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). IT WAS NOT POSSIBLE TO ASCERTAIN SPECIFIC DEVICE INFO FROM THE ARTICLE OR TO MATCH THE EVENTS REPORTED WITH PREVIOUSLY REPORTED EVENTS. AT THIS TIME NO ADD'L INFO WAS AVAILABLE, ADD'L INFO HAS BEEN REQUESTED.

Description of Event or Problem · 1

LITERATURE: FAUCHERON JL, VOIRIN D, BADIC B. SACRAL NERVE STIMULATION FOR FECAL INCONTINENCE: CAUSES OF SURGICAL REVISION FROM A SERIES OF 87 CONSECUTIVE PTS OPERATED ON IN A SINGLE INSTITUTION. DIS COLON RECTUM. NOV 2010;53(11):1501-1507. SUMMARY: THE PURPOSE OF THIS STUDY WAS TO INVESTIGATE THE CAUSES OF SURGICAL REVISION FOLLOWING SACRAL NERVE STIMULATION IN CONSECUTIVE PTS WHO HAD REC'D IMPLANTS. FROM (B)(6) 2001 TO (B)(6) 2009, 123 PTS (105 WOMEN) OF MEAN AGE 56 YRS WERE OPERATED ON FOR NEUROLOGICAL (N=104) OR IDIOPATHIC (N=19) FECAL INCONTINENCE. EIGHTY-SEVEN PTS OF 123 HAD A POSITIVE TEST AND UNDERWENT STIMULATOR IMPLANTATION. ANY STIMULATOR DYSFUNCTION WAS PROSPECTIVELY STUDIED. AMONG THE 87 PTS, 36 HAD SURGICAL REVISION OF THE DEVICE FOR THE FOLLOWING REASONS: DEVICE-RELATED FAILURE DUE TO INFECTION, ELECTRODE DISPLACEMENT OR BREAKAGE, AND DYSFUNCTION OWING TO IMPEDANCE INCREASE OF THE SYSTEM; ADVERSE STIMULATION WITH PAIN; BATTERY DEPLETION EITHER OF GENERATOR END OF LIFE OR MRI; AND LOSS OF CLINICAL EFFICACY. AMONG THE 87 PTS, 21 HAD REMOVAL OF THE STIMULATOR DURING F/U. REPORTABLE EVENT: ONE PT (A (B)(6)FEMALE), IN WHOM THE SURGEON NOTICED A SIMPLE ERYTHEMA AT THE EXIT SPOT OF THE EXTENSION AFTER THE 3-WEEK TEST PERIOD, HAD A BACTERIOLOGICAL SKIN SAMPLE WHICH WAS NEGATIVE FOR ANY AGGRESSIVE ORGANISM. THE DERMATOLOGIST CONCLUDED THAT THERE WAS NO INFECTION. THE STIMULATOR WAS THEN IMPLANTED BUT THE SITE OF THE IMPLANT BECAME INFECTED 45 DAYS LATER; THE STIMULATOR AND THE LEAD WERE REMOVED THE FOLLOWING WEEK; THE INFECTION SETTLED RAPIDLY, SO THAT A NEW IMPLANT WAS OFFERED TO THE PT 9 MONTHS LATER, WITH SUCCESS. THE SOURCE LITERATURE DID NOT SPECIFY WHICH DEVICE MODELS WERE USED. SEE LITERATURE ARTICLE WITH MFR REPORT# 3007566237201010392.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 UNKNOWN EZW MEDTRONIC NEUROMODULATION IPG URO NA

Patients

Seq Age Sex Outcome Treatment
1 62 YR Required Intervention LEAD: MODEL LEAD URO, LOT# UNKNOWN| EXPLANTED:| IMPLANTED: