FDA Adverse Event Malfunction Summary report: N

NEXGEN ALL POLYETHYLENE PATELLA

MDR report key: 6975892 · Received October 25, 2017

Report

Report Number
3007963827-2017-00270
Event Type
Malfunction
Date Received
October 25, 2017
Date of Event
August 17, 2017
Report Date
November 10, 2017
Manufacturer
ZIMMER ORTHOPAEDIC MFG. LTD.
Product Code
JWH
PMA / PMN Number
PK933785
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TW
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). REPORT SOURCE: (B)(6). (B)(4). BOTH ALL POLY PATELLA PARTS WERE RETURNED FOR EVALUATION. BOTH PARTS HAS THE INNER AND OUTER CAVITY LIDS BONDED TOGETHER. THE ISSUE OF BONDED INNER AND OUTER LIDS IS CONFIRMED FOR BOTH PARTS. DHR WAS REVIEWED AND NO DISCREPANCIES RELEVANT TO THE REPORTED EVENT WERE FOUND. REVIEW OF THE COMPLAINT HISTORY DETERMINED THAT NO FURTHER ACTION IS REQUIRED AS NO TRENDS WERE IDENTIFIED. THIS INVESTIGATION CONCLUDED THAT THERE IS NO SYSTEMIC ISSUE WITH THE SUBASSEMBLY PROCESS AND SUFFICIENT CONTROLS ARE IN PLACE TO ENSURE PRODUCT MEETS SPECIFICATION THEREFORE, MAN & METHOD HAVE BEEN RETAINED AS PROBABLE ROOT CAUSES FOR THIS ISSUE. IF ANY FURTHER INFORMATION IS FOUND WHICH WOULD CHANGE OR ALTER ANY CONCLUSIONS OR INFORMATION, A SUPPLEMENTAL WILL BE FILED ACCORDINGLY. ZIMMER BIOMET WILL CONTINUE TO MONITOR FOR TRENDS.

Additional Manufacturer Narrative · 1

BOTH ALL POLY PATELLA PARTS WERE RETURNED FOR EVALUATION. BOTH PARTS HAS THE INNER AND OUTER CAVITY LIDS BONDED TOGETHER. THE ISSUE OF BONDED INNER AND OUTER LIDS IS CONFIRMED FOR BOTH PARTS. DHR WAS REVIEWED AND NO DISCREPANCIES RELEVANT TO THE REPORTED EVENT WERE FOUND. REVIEW OF THE COMPLAINT HISTORY DETERMINED THAT NO FURTHER ACTION IS REQUIRED AS NO TRENDS WERE IDENTIFIED. THIS INVESTIGATION CONCLUDED THAT THERE IS NO SYSTEMIC ISSUE WITH THE SUBASSEMBLY PROCESS AND SUFFICIENT CONTROLS ARE IN PLACE TO ENSURE PRODUCT MEETS SPECIFICATION THEREFORE, MAN & METHOD HAVE BEEN RETAINED AS PROBABLE ROOT CAUSES FOR THIS ISSUE. IF ANY FURTHER INFORMATION IS FOUND WHICH WOULD CHANGE OR ALTER ANY CONCLUSIONS OR INFORMATION, A SUPPLEMENTAL WILL BE FILED ACCORDINGLY. ZIMMER BIOMET WILL CONTINUE TO MONITOR FOR TRENDS.

Description of Event or Problem · 1

IT WAS REPORTED THAT WHILE OPENING THE PACKAGE DURING A TOTAL KNEE PROCEDURE, THE INNER FOIL COVER WAS PEELED OFF ALONG WITH THE OUTER LAYER. NO ADVERSE EVENTS HAVE BEEN REPORTED AS A RESULT OF THE MALFUNCTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
758167 NEXGEN ALL POLYETHYLENE PATELLA PROSTHESIS, KNEE JWH ZIMMER ORTHOPAEDIC MFG. LTD. N/A 63436589

Patients

Seq Age Sex Outcome Treatment
1