MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK PRIMARY TOTAL KNEE SYSTEM; TIBIAL INSERT STD FIX S.4 / 12 MM

Model Number	02.07.0412SF
Medical Device Problem Code	Device Appears to Trigger Rejection (1524)
Health Effect - Clinical Code	Medical device site infection (4845)
Date of Event	12/10/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 22 december 2025.Lot 168554: (b)(4) items manufactured and released on 07 march 2017.Expiration date: 15 february 2022.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported event during the period of review.Root cause: based on the information available no definitive root cause can be established, while there is no indication that any potential issue with the device may have caused or contributed to the event, and the device history record review does not indicate any potential manufacturing related issue.
Event or Problem Description
Four years after the primary surgery, the patient presented with signs of infection.The surgeon performed a washout and revised the insert.The surgery was completed successfully.

• Brand Name: GMK PRIMARY TOTAL KNEE SYSTEM
• Common Device Name: TIBIAL INSERT STD FIX S.4 / 12 MM
• Manufacturer (Section D): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro 6874 ; SZ 6874
• Manufacturer Contact: marco giannessi ; strada regina; castel san pietro 6874 ; SZ 6874
• MDR Report Key: 23862950
• Report Number: 3005180920-2025-01315
• Device Sequence Number: 21153675
• Product Code: JWH
• UDI-Device Identifier: 07630030817762
• UDI-Public: 07630030817762
• Combination Product (Y/N): N
• PMA/510(K) Number: K090988
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 12/22/2025

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?: No
• Operator of Device: Health Professional
• Device Expiration Date: 02/15/2022
• Device Model Number: 02.07.0412SF
• Device Lot Number: 168554
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/10/2025
• Initial Report FDA Received Date: 12/22/2025
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 03/07/2017
• 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
• Patient Sex: Male