FDA Adverse Event Malfunction Summary report: N

SYNERGY

MDR report key: 1231223 · Received November 13, 2008

Report

Report Number
3004209178-2008-07456
Event Type
Malfunction
Date Received
November 13, 2008
Date of Event
June 30, 2008
Report Date
June 30, 2008
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
LGW
PMA / PMN Number
P840001
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THIS REPORT IS BEING SUBMITTED FOLLOWING AN INTERNAL AUDIT. THIS EVENT WAS ORIGINALLY REPORTED AS A FOLLOW UP REPORT FOR MANUFACTURER REPORT # 3004209178-2008-03846.

Description of Event or Problem · 1

IT WAS REPORTED THE PATIENT EXPERIENCED A LOSS OF THERAPEUTIC EFFECT AFTER LEAD REPLACEMENT. THE PATIENT HAD A SLIGHT TINGLING SENSATION IN THE CHEST AND UPPER SHOULDER; THE STIMULATION WAS IN THE WRONG LOCATION ON THE LEFT SIDE ONLY. THE PATIENT WAS SEEN BY A MANUFACTURER REPRESENTATIVE. IMPEDANCE READING >4000 OHMS WAS REPORTED ON ALL OR SOME OF THE BIPOLAR PAIRS. EVERYTHING WAS OVER 4000 OHMS WITH THE EXCEPTION OF 01=371 / 02, 03=415, / 12=371, 13=415 / 23=371. IT WAS SUSPECTED THERE WAS SOME TYPE OF FLUID SHORT BUT PALPATION DID NOT CAUSE ANY SYMPTOM CHANGE. AN X-RAY OF THE STIMULATOR / EXTENSION AND LEAD / EXTENSION AREAS WAS RECOMMENDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SYNERGY LGW MEDTRONIC PUERTO RICO OPERATIONS CO. 7427 NA

Patients

Seq Age Sex Outcome Treatment
1 28 YR IMPLANTED:| EXLANTED:| IMPLANTED:| LEAD: MODEL UNK| EXPLANTED:| EXTENSION: MODEL 7489