FDA Adverse Event Injury Summary report: N

INVIZIA 2-LEVEL ACDF PLATE - 42MM

MDR report key: 3223853 · Received July 10, 2013

Report

Report Number
2184052-2013-00024
Event Type
Injury
Date Received
July 10, 2013
Report Date
June 17, 2013
Manufacturer
ZIMMER SPINE
Product Code
KWQ
PMA / PMN Number
K111796
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CO, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

PRODUCT IS EXPECTED TO BE RETURNED BUT HAS NOT YET BEEN RECEIVED. A SUPPLEMENTAL REPORT WILL BE SUBMITTED WHEN PRODUCT EVALUATION IS COMPLETE.

Description of Event or Problem · 1

SAME CASE AS MDR ID: 2184052-2013-00023. IT WAS REPORTED THAT FOLLOWING SPINAL FUSION SURGERY, A CERVICAL PLATE LOCKING MECHANISM WAS BROKEN AND A SCREW WAS BROKEN AND BACKING OUT. AT THE TIME OF THE INDEX PROCEDURE, THE PATIENT HAD A TWO LEVEL ACDF AT C4-C6 USING A 2 LEVEL INVIZIA CERVICAL PLATE AND SCREWS WITH TM-S INTERBODY DEVICES. FOLLOW UP IMAGING PERFORMED ABOUT 4 MONTHS POST-OPERATIVELY REVEALED NO ISSUES WITH THE CONSTRUCT. FOLLOW UP IMAGING PERFORMED 7 MONTHS POST-OPERATIVELY REVEALED THAT THE LOCKING MECHANISM OVER THE RIGHT C6 SCREW WAS BROKEN. A SHAFT BREAK WAS NOTED IN THE RIGHT C6 SCREW AND THE SCREW WAS BACKING OUT. C4-C5 WAS SOLIDLY FUSED WITH A TM-S INTERBODY. THE PATIENT WAS ASYMPTOMATIC AT THE TIME AND UNDERWENT REVISION SURGERY A WEEK LATER. THE INVIZIA PLATE AND SCREWS WERE REMOVED AND REPLACED. THE INTERBODY AT C5-C6 WAS ALSO REPLACED AT THAT TIME DUE TO OBSERVED INFERIOR PSEUDOARTHROSIS. THERE WAS NO KNOWN TRAUMA BUT THE PATIENT REPORTS GOING TO THE HAIRDRESSER PRIOR TO THE 7 MONTH VISIT. THE HAIRDRESSER PULLED/JERKED HER HEAD BACK DURING HER APPOINTMENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
316046 INVIZIA 2-LEVEL ACDF PLATE - 42MM INVIZIA 2-LEVEL ACDF PLATE - 42MM KWQ ZIMMER SPINE 07.01616.005 61843864

Patients

Seq Age Sex Outcome Treatment
1 73 YR Hospitalization| R