FDA Adverse Event Injury Summary report: N

NATURAL-KNEE II ALL POLY PATELLA

MDR report key: 1999581 · Received February 16, 2011

Report

Report Number
1822565-2011-00262
Event Type
Injury
Date Received
February 16, 2011
Date of Event
January 26, 2011
Report Date
January 20, 2011
Manufacturer
ZIMMER, INC.
Product Code
JWH
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

EVALUATION SUMMARY: NO PARTS WERE RETURNED FOR EVALUATION. HOWEVER, A PHOTO AND AN X-RAY IMAGE OF THE PATELLA WERE PROVIDED AND BOTH APPEAR TO CONFIRM THAT THE PATELLA HAD FRACTURED. NO IMAGES SHOWING THE ARTICULAR SURFACE WERE RETURNED. A COPY OF THE OPERATIVE PROCEDURE NOTE FROM THE PRIMARY SURGERY WAS PROVIDED. NOTHING IN THE REPORT SUGGESTED ANY SIGNIFICANT ISSUES FROM THE SURGERY. WITHOUT REVIEWING THE PRODUCTS OR RECEIVING ADDITIONAL INFO, AN EXACT CAUSE FOR THE PATELLA FRACTURE AND ARTICULAR SURFACE WEAR CANNOT BE DETERMINED. EVALUATION: REVIEW OF THE DEVICE HISTORY RECORDS DID NOT FIND ANY DEVIATIONS OR ANOMALIES. IT IS NOT SUSPECTED THAT THE PRODUCT FAILED TO MEET SPECIFICATIONS. THE INVESTIGATION COULD NOT VERIFY OR IDENTIFY ANY EVIDENCE OF PRODUCT CONTRIBUTION TO THE REPORTED PROBLEM. BASED ON THE INVESTIGATION, THE NEED FOR CORRECTIVE ACTION IS NOT INDICATED. SHOULD ADDITIONAL SUBSTANTIVE INFO BE RECEIVED, THE COMPLAINT WILL BE REOPENED. ZIMMER, INC. CONSIDERS THE INVESTIGATION CLOSED.

Description of Event or Problem · 1

IT IS REPORTED THAT THE PT WAS REVISED FOR A BROKEN PATELLA AND WEAR ON THE INSERT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 NATURAL-KNEE II ALL POLY PATELLA KNEE PROSTHESIS JWH ZIMMER, INC. 61363279

Patients

Seq Age Sex Outcome Treatment
1 76 YR Required Intervention NATURAL-KNEE II SYSTEM DURASUL ULTRACONGRUENT| TIBIAL INSERT, CATALOG #627602616, LOT #60631202