FDA Adverse Event Injury Summary report: N

RESTORE ULTRA

MDR report key: 2040751 · Received March 22, 2011

Report

Report Number
3004209178-2011-02182
Event Type
Injury
Date Received
March 22, 2011
Date of Event
February 28, 2011
Report Date
December 5, 2011
Manufacturer
MDT PUERTO RICO OPERATIONS CO., JUNCOS
Product Code
LGW
PMA / PMN Number
P840001
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KY, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ANALYSIS OF LEAD MODEL 377860 LOT # V346992006 DETERMINED THE CONDUCTOR WAS BROKEN AT THE ANCHOR SITE. ANALYSIS OF LEAD MODEL 377860 LOT # V387946013 DETERMINED THE CONDUCTOR WAS BROKEN AT OR NEAR THE ANCHOR SITE.

Additional Manufacturer Narrative · 1

LEAD MODEL 3778 LOT# V346992006 IMPLANTED: (B)(6) 2010 EXPLANTED: (B)(6) 2011 LEAD MODEL 3778 LOT# V387946013 IMPLANTED: (B)(6) 2010 EXPLANTED: (B)(6) 2011. ANALYSIS RESULTS WERE NOT AVAILABLE AT THE TIME OF THIS REPORT. A FOLLOW-UP REPORT WILL BE SENT WHEN ANALYSIS IS COMPLETED.

Additional Manufacturer Narrative · 1

(B)(4).

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

ADDITIONAL INFORMATION RECEIVED REPORTED THAT THE PATIENT HAD 1 OR 2 CT SCANS WITH MULTIPLE TESTS FOR DIVERTICULITIS. THE PATIENT WAS SEEN ON (B)(6) 2011 WITH A COMPLAINT OF STIMULATION CUTTING IN AND OUT. THE STIMULATION WAS ALWAYS STRONGER IN THE RIGHT LOWER EXTREMITY VERSUS THE LEFT LOWER EXTREMITY. PROGRAMMING SHOWED PROGRESSING IMPEDANCES SINCE THE LAST VISIT, AND ELECTRODES 8-15 YIELDED NO STIMULATION. THE PATIENT WAS SCHEDULED FOR A REVISION, AND BOTH LEADS WERE REPLACED. THE PATIENT RECOVERED WITHOUT SEQUELA.

Description of Event or Problem · 1

IT WAS REPORTED THAT ON (B)(6) 2011 THE PT AWOKE WITH LEGS HURTING REAL BAD. THE PT GOT UP TO WALK AND STRETCH AND REALIZED SHE DID NOT HAVE ANY STIMULATION. THE PT CHANGED THE BATTERIES IN THE PT PROGRAMMER, BUT IT SHOWED THE SYSTEM WAS ON BUT STILL NOT WORKING. THE PT RECHARGED THE SYSTEM, CHARGING AND BARS APPROPRIATE, BUT STILL COULD NOT FEEL STIMULATION. THE PT WAS SEEN (B)(6) 2011 AND THE SYSTEM WAS INTERROGATED. AMPLITUDE WAS INCREASED WITHOUT STIMULATION. ELECTRODE IMPEDANCE AT 3AMPS SHOWED >40,000 WITH ELECTRODES 1, 2, AND 12. ELECTRODE 1 AND 2 WERE BEING USED WITH PRIMARY PROGRAMMING IN A GUARDED CATHODE ARRAY. ELECTRODE 12 WAS ALSO USED, BUT UNABLE TO GET ANY PARESTHESIA WITH 8-15 ELECTRODES. THE DEVICE WAS REPROGRAMMED LOWER ON THE LEAD WITH EXCELLENT PARESTHESIA TO BILATERAL LOWER EXTREMITIES AND FEET. THE PT WAS HAPPY WITH THE STIMULATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 RESTORE ULTRA STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF LGW MDT PUERTO RICO OPERATIONS CO., JUNCOS 37712 NA

Patients

Seq Age Sex Outcome Treatment
1 00074 YR Required Intervention LEAD: MODEL 3778, LOT# V387946013| IMPLANTED:| LEAD: MODEL 3778, LOT# V346992006| EXPLANTED:| IMPLANTED:| ACCESSORY: MODEL 37752, LOT# NKA136162N| EXPLANTED:| PROGRAMMER: MODEL 37743, LOT# NKE141732N