FDA Adverse Event Injury Summary report: N

EXTERNAL TRIALING NEUROSTIMULATOR

MDR report key: 2032525 · Received March 24, 2011

Report

Report Number
3007566237-2011-02259
Event Type
Injury
Date Received
March 24, 2011
Date of Event
March 10, 2011
Report Date
March 9, 2011
Manufacturer
MEDTRONIC NEUROMODULATION
Product Code
LGW
PMA / PMN Number
P840001
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

(B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THE PT WAS IMPLANTED WITH 2 LEADS FOR A TRIAL AROUND 9:00 AM. THE LEADS WERE INTRODUCED AT THE T1-T2 INNER SPACE AND ADVANCED TO THE C1 VERTEBRAL BODY. PARESTHESIA WAS OBTAINED IN BOTH ARMS FROM THE UPPER ARM TO THE FINGERS ON BOTH UPPER EXTREMITIES. THE PT WAS THEN TRANSFERRED TO THE RECOVERY ROOM. IN RECOVERY, THE PT WAS ABLE TO STAND, AMBULATE AND GET HIMSELF DRESSED. THE PT WAS DISCHARGED FROM THE RECOVERY ROOM LATER THE SAME MORNING. AFTER THE PT WAS DISCHARGED, AT 11:30 AM THE SAME DAY, THE PT WAS HAVING BACK PAIN. AN HOUR LATER, THE PT HAD NUMBNESS IN HIS BILATERAL LOWER EXTREMITIES. THE PT WAS ADVISED TO TURN THE STIMULATOR OFF TO SEE IF THIS RESOLVED THE NUMBNESS. THE NUMBNESS WAS STILL PRESENT WHEN THE STIMULATOR WAS OFF. THE PT WAS ADVISED TO GO TO THE HOSPITAL FOR A MEDICAL ASSESSMENT. THE PT WENT TO THE ER. AT THE ER, THE PT HAD MOTOR LOSS AT THE T4 LEVEL AND BELOW. THE LEADS WERE REMOVED, AND A CT SCAN WAS PERFORMED. THE CT SCAN SHOWED NO EVIDENCE OF AN EPIDURAL HEMATOMA. AN MRI WAS THEN PERFORMED TO RULE OUT A SPINAL CORD ISCHEMIC EVENT. THE MRI SHOWED THE PT HAD AN EPIDURAL HEMATOMA. THE PT WAS DISCHARGED FROM THE HOSPITAL LATER THAT NIGHT AND ADMITTED TO A DIFFERENT FACILITY. THE PT UNDERWENT SURGERY TO EVACUATE THE EPIDURAL HEMATOMA. PER THE REPORTER, THE PT HAD BEEN EXTUBATED, AND SOME FUNCTION HAD RETURNED TO ONE LOWER EXTREMITY. ADD'L INFO HAS BEEN REQUESTED, A F/U REPORT WILL BE SENT IF ADD'L INFO BECOMES AVAILABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 EXTERNAL TRIALING NEUROSTIMULATOR LGW MEDTRONIC NEUROMODULATION 37022 NA

Patients

Seq Age Sex Outcome Treatment
1 75 YR Other