FDA Adverse Event Injury Summary report: N

RESTORE

MDR report key: 2559013 · Received May 3, 2012

Report

Report Number
3004209178-2012-02967
Event Type
Injury
Date Received
May 3, 2012
Report Date
April 9, 2012
Manufacturer
MEDTRONIC MED REL MEDTRONIC PUERTO RICO
Product Code
LGW
PMA / PMN Number
P840001
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AZ, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

PRODUCT ID 399930, LOT # V010129, IMPLANTED: (B)(6) 2006, EXPLANTED: NA, PRODUCT TYPE LEAD. PRODUCT ID 3708240, SERIAL # (B)(4), IMPLANTED: (B)(6) 2006, EXPLANTED: NA, PRODUCT TYPE EXTENSION. PRODUCT ID 37752, SERIAL # (B)(4), PRODUCT TYPE RECHARGER. PRODUCT ID 37742, SERIAL # (B)(4), PRODUCT TYPE PROGRAMMER.

Additional Manufacturer Narrative · 1

(B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT EXPERIENCED A LOSS OF THERAPEUTIC EFFECT FIVE DAYS AGO. THERE WAS NO KNOWN ACCIDENT OR EVENT RELATED TO THE LOSS OF STIMULATION. THE IMPLANTABLE NEUROSTIMULATOR (INS) WAS CONFIRMED TO BE ON, AND INCREASING THE AMPLITUDE IN EITHER OF THE PATIENT'S PROGRAMS HAD NO EFFECT. THE INS BATTERY LEVEL WAS AT 75%. ADDITIONAL INFORMATION WAS REQUESTED, BUT WAS NOT AVAILABLE AT THE TIME OF THIS REPORT.

Description of Event or Problem · 1

ADDITIONAL INFORMATION INDICATED THE CAUSE OF THE EVENT WAS UNKNOWN. IMPEDANCES ON ALL ELECTRODES WERE REPORTED TO BE LESS THAN 3600 OHMS. RESULTS FROM X-RAY ON (B)(6) WERE DOCUMENTED AS "VISUALLY ALL PIECES, NO APPARENT BREAK." NORMAL BATTERY DEPLETION WAS NOTED ON THE IMPLANTABLE NEUROSTIMULATOR (INS). THE INS, LEAD, AND EXTENSION WERE REPLACED. THE LEAD WAS CHECKED BEFORE THE REPLACEMENT, ALL IMPEDANCES WERE GREATER THAN 1000 OHMS. WHEN THE NEW LEAD WAS CONNECTED TO THE EXISTING EXTENSION AND THE INS, BAD IMPEDANCES WERE SHOWN AGAIN. WHEN BOTH THE EXTENSION AND THE INS WERE REPLACED, ALL IMPEDANCES WERE WITHIN NORMAL LIMITS. PARESTHESIA WAS REPORTED TO BE "IN RECOVERY." THE PATIENT DID NOT REQUIRE HOSPITALIZATION AND THE PATIENT OUTCOME WAS REPORTED AS RECOVERED WITHOUT SEQUELAE. THERE WERE NO PATIENT SYMPTOMS RELATED TO THIS EVENT. PATIENT STATUS AT TIME OF THIS REPORT WAS NOTED AS ALIVE WITH NO INJURY/NO ADVERSE EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 RESTORE STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF LGW MEDTRONIC MED REL MEDTRONIC PUERTO RICO 37711

Patients

Seq Age Sex Outcome Treatment
1 00052 YR Required Intervention