FDA Adverse Event Injury Summary report: N

UNKNOWN SPINAL CORD STIMULATOR

MDR report key: 2250712 · Received September 12, 2011

Report

Report Number
3007566237-2011-07747
Event Type
Injury
Date Received
September 12, 2011
Date of Event
March 31, 2011
Report Date
November 30, 2011
Manufacturer
MEDTRONIC NEUROMODULATION
Product Code
LGW
PMA / PMN Number
P840001
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IT
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ANALYSIS OF LEAD MODEL 3389, LOT # UNKNOWN, DETERMINED THE PRODUCT WAS SEGMENTED WITH NO SIGNIFICANT ANOMALIES. THE PRODUCT SEGMENTATION WAS SUSPECTED EXPLANT DAMAGE. THE CONTINUITY WAS ACCEPTABLE AND THERE WERE NO SHORTS BETWEEN CIRCUITS. ANALYSIS OF LEAD MODEL 3389, LOT # UNKNOWN DETERMINED NO SIGNIFICANT ANOMALIES. THE BODY INSULATION WAS CUT THROUGH AND THE LEAD WAS SEGMENTED (SUSPECTED EXPLANT DAMAGE). THE CONTINUITY WAS ACCEPTABLE AND THERE WERE NO SHORTS BETWEEN CIRCUITS.

Additional Manufacturer Narrative · 1

(B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PT EXPERIENCED A LACK OF STIMULATION ON BOTH SIDES. AN X-RAY REVEALED THAT THE RIGHT EXTENSION WAS BROKEN. ELECTRODE IMPEDANCES WERE TESTED IN THE OPERATING ROOM AND IT WAS FOUND THAT ALL IMPEDANCES ON THE LEFT ELECTRODE WERE ABOVE 4,000 OHMS AND ELECTRODE ONE ON THE RIGHT CHANNEL WAS ABOVE 4,000 OHMS. THE EXTENSIONS WERE CUT (PREVIOUSLY CONNECTED TO A KINETRA) AND LEFT IMPLANTED WHILE THE HCP DECIDED WHAT TO DO. IT WAS REPORTED THAT THERE WAS NO PT INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 UNKNOWN SPINAL CORD STIMULATOR STIMULATOR, ELECTRICAL, IMPLANTED, FOR PARKINSONIAN TREMOR LGW MEDTRONIC NEUROMODULATION IPGNEURO NA

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention EXPLANTED:| IMPLANTED:| EXTENSION: MODEL 7482, LOT # UNK| IMPLANTED:| EXTENSION: MODEL 7482, LOT # UNK| EXPLANTED: