MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK PRIMARY TOTAL KNEE SYSTEM; FIXED TIBIAL TRAY CEMENTED RIGHT, SIZE 3

Model Number	02.07.1203R
Medical Device Problem Codes	Malposition of Device (2616); Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Code	Inadequate Osseointegration (2646)
Date of Event	05/29/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 17 june 2025: lot 189147: (b)(4) items manufactured and released on 21-feb-2019.Expiration date: 2024-02-12.No anomalies found related to the problem.To date, all items of the same lot have been sold with no similar reported events during the period of review.Additional implants involved, batch review performed on 17 june 2025: gmk-sphere 02.12.0023r femoral component sphere cemented size 3+ r (k140826) lot 1810113: (b)(4) items manufactured and released on 07-feb-2019.Expiration date: 2024-01-23.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported events during the period of review.Gmk-sphere 02.12.0312crr tibial insert fixed sphere cr size 3/12 mm r (k181635) lot 185617: (b)(4) items manufactured and released on 04-oct-2018.Expiration date: 2023-09-24.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported events during the period of review.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
At about 6 years after the primary, the patient came in reporting pain due to the tibial components failed into varus.Upon revising the patient, the surgeon also observed that the femoral component was loose.The surgeon revised all components and the surgery was completed successfully.

• Brand Name: GMK PRIMARY TOTAL KNEE SYSTEM
• Common Device Name: FIXED TIBIAL TRAY CEMENTED RIGHT, SIZE 3
• Manufacturer (Section D): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• Manufacturer (Section G): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• Manufacturer Contact: marco giannessi ; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• MDR Report Key: 22328100
• Report Number: 3005180920-2025-00602
• Device Sequence Number: 9482995
• Product Code: JWH
• UDI-Device Identifier: 07630030819896
• UDI-Public: 07630030819896
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K090988
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2019
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 06/25/2025

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: 02/12/2024
• Device Model Number: 02.07.1203R
• Device Lot Number: 189147
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/31/2025
• Initial Report FDA Received Date: 06/25/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 02/21/2019
• 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: Female