MAUDE Adverse Event Report: ZIMMER ORTHOPAEDIC MFG. LTD. PERSONA FEMUR CEMENTED CRUCIATE RETAINING (CR); PROSTHESIS, KNEE

Model Number	N/A
Medical Device Problem Code	Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Codes	Failure of Implant (1924); Pain (1994); Loss of Range of Motion (2032)
Date of Event	10/29/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).D6a: implant date: 2022.D10: 42511000610 - articular surface fixed bearing cruciate retaining (cr) left 10 mm height - 65302039.42532007901 - tibia cemented 5 degree stemmed left size g - 65303898.G2 : foreign country : united kingdom.Customer has indicated that the product is in process of being returned to zimmer biomet for investigation.Once the investigation has been completed, a follow-up mdr will be submitted.
Event or Problem Description
It was reported that the patient underwent an initial knee surgery.The patient presented with hyperextension and pain and the surgeon was concerned for an early infection but was unable to confirm.Subsequently, the patient was revised approximately 2 years post-op due to tibial and femoral loosening.There were no signs of infection noted during the revision surgery.The surgeon noted that there was wear to the medial side of the articular surface and noted the tibial component to have abnormal bone growth attachment to the tibia.Attempts have been made and all available information has been provided.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections were updated: b4; b5; d2; d9; g1; g3; g6; h1; h2; h3; h6; h10.H6 : mechanical (g04) - femur.The event cannot be confirmed.Visual inspection of the returned femoral component to exhibits wear signs of being implanted and has foreign material adhered to the surface.The device history record was reviewed and no discrepancies relevant to the reported event were found.Medical records were not provided.A definitive root cause cannot be determined.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.
Event or Problem Description
No further event information available at the time of this report.

• Brand Name: PERSONA FEMUR CEMENTED CRUCIATE RETAINING (CR)
• 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: 20735065
• Report Number: 3007963827-2024-00463
• Device Sequence Number: 8362642
• Product Code: MBH
• UDI-Device Identifier: 00889024230415
• UDI-Public: (01)00889024230415(17)311005(10)65189779
• Combination Product (Y/N): N
• Initial Reporter Country: UK
• PMA/510(K) Number: K172524
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Explanted Year: 2024
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 04/04/2025

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: Health Professional
• Device Model Number: N/A
• Device Catalogue Number: 42502606801
• Device Lot Number: 65189779
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• 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: 10/29/2024
• Supplement Date Received by Manufacturer: 04/04/2025
• Initial Report FDA Received Date: 11/20/2024
• Supplement Report FDA Received Date: 04/07/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 10/14/2021
• 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
• Outcome Attributed to Adverse Event: Required Intervention; Hospitalization
• Patient Sex: Unknown