MAUDE Adverse Event Report: ZIMMER ORTHOPAEDIC MFG. LTD. PERSONA POSTERIOR STABILIZED ARTICULAR SURFACE LEFT 10MM; PROSTHESIS, KNEE

Model Number	N/A
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Joint Dislocation (2374)
Date of Event	07/24/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).D10 - concomitant devices - persona stemmed tibial component size c left catalog #: 42532006401.Lot #: 67185647, persona cemented standard femoral component size 4 left catalog #: 42500605601 lot #: 66980888.G2 - report source - foreign: event occurred in japan.The complainant has indicated that the product will not be returned to zimmer biomet for investigation as the device remains implanted.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.
Event or Problem Description
It was reported that the patient's articular surface dislodged anteriorly approximately one (1) month following knee arthroplasty.The patient is not exhibiting any symptoms and does not wish to proceed with a revision at this time.The surgeon is monitoring the patient's condition.Attempts have been made, however, no additional information is available.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional and corrected information.The following sections were updated: b4, g3, g6, h2, h3, h6, h11.The following sections were corrected: h4.Radiographic review confirmed that the polyethylene component was anteriorly displaced.The device history records were reviewed and no discrepancies were identified.A definitive root cause could not be determined with the information provided.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.
Event or Problem Description
No further event information available at the time of this report.

• Brand Name: PERSONA POSTERIOR STABILIZED ARTICULAR SURFACE LEFT 10MM
• 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
• Manufacturer Contact: jennifer rapsavage ; 56 e. bell dr.; warsaw, IN 46582 ; 5745260384
• MDR Report Key: 22782660
• Report Number: 3007963827-2025-00316
• Device Sequence Number: 15517908
• Product Code: MBH
• UDI-Device Identifier: 00889024237001
• UDI-Public: (01)00889024237001(17)291212(10)67051617
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K121771
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted 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): 12/03/2025

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: 42512400410
• Device Lot Number: 67051617
• 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: 07/24/2025
• Supplement Date Received by Manufacturer: 12/02/2025
• Initial Report FDA Received Date: 08/12/2025
• Supplement Report FDA Received Date: 12/03/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 12/13/2024
• 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: Other
• Patient Sex: Female