MAUDE Adverse Event Report: ZIMMER ORTHOPAEDIC MFG. LTD. PERSONA ARTICULAR SURFACE FIXED BEARING CPS RIGHT 16 MM HEIGHT; PROSTHESIS, KNEE

Catalog Number	42522600716
Medical Device Problem Code	Inadequacy of Device Shape and/or Size (1583)
Health Effect - Clinical Code	Failure of Implant (1924)
Date of Event	03/03/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that a patient underwent an initial right total knee arthroplasty.Approximately one year post-implantation, the patient began to experience a clunk noise from the implanted prosthesis and subsequently underwent revision surgery of the articular surface.The bearing was exchanged for a larger size without complication.It was reported that all available information has been provided.
Additional Manufacturer Narrative
(b)(4).D10: medical product: femur cemented plus right size 9+: catalog#: 42504606612, lot#: 66232261; femoral posterior augment cemented size 9, 9+ 5 mm thickness: catalog#: 42556806605, lot#: 65263711; tibia fixed cemented right size f stem extension use required: catalog#: 42542007502, lot#: 66408195; tibial augment cemented half block right medial size ef 5 mm thickness: catalog#: 42555805405, lot#: 66422408; tibial augment cemented half block right lateral size ef 5 mm thickness: catalog#: 42555805205, lot#: 66449020; tibial central cone size x-small: catalog#: 42545000510, lot#: 66147640; stem extension tapered cemented 14 mm diameter +75 mm length: catalog#: 42560007514, lot#: 66497893, qty #2.The product will not be returned to zimmer biomet for investigation, as the product has been discarded.The investigation is in process.Upon completion of the investigation, a follow-up mdr will be submitted.
Event or Problem Description
No further event information at time of this report.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections have been updated: b4; b5; g3; h2; h3; h6; h11.Visual and dimensional evaluations of the product could not be performed as no product was returned nor were pictures provided.Device history record was reviewed and no discrepancies related to the reported event were found.Root cause was unable to be determined.Reported event was unable to be confirmed.If any further information is found which would change or alter any conclusions or information, a supplemental report will be filed accordingly.Zimmer biomet will continue to monitor for trends.

• Brand Name: PERSONA ARTICULAR SURFACE FIXED BEARING CPS RIGHT 16 MM HEIGHT
• Common Device Name: PROSTHESIS, KNEE
• Manufacturer (Section D): ZIMMER ORTHOPAEDIC MFG. LTD.; building no 2 east park; shannon industrial estate; shannon, county clare
• Manufacturer (Section G): ZIMMER ORTHOPAEDIC MFG. LTD.; building no 2 east park; shannon industrial estate; shannon, county clare ; EI
• Manufacturer Contact: jennifer rapsavage ; 56 e. bell dr.; warsaw, IN 46582 ; 5745260384
• MDR Report Key: 21720480
• Report Number: 3007963827-2025-00118
• Device Sequence Number: 3929051
• Product Code: MBH
• UDI-Device Identifier: 00889024244610
• UDI-Public: (01)00889024244610(17)281019(10)66098448
• Combination Product (Y/N): N
• Initial Reporter State: NC
• Initial Reporter Country: US
• PMA/510(K) Number: K123459
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Distributor
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 07/02/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Catalogue Number: 42522600716
• Device Lot Number: 66098448
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/03/2025
• Supplement Date Received by Manufacturer: 06/26/2025
• Initial Report FDA Received Date: 03/28/2025
• Supplement Report FDA Received Date: 07/03/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 11/07/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SEE H11 NARRATIVE.
• Outcome Attributed to Adverse Event: Required Intervention; Hospitalization
• Patient Sex: Male