MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK PRIMARY TOTAL KNEE SYSTEM; GMK-SPHERIKA TIBIAL TRAY FIXED CEMENTED SIZE 5 R

Model Number	02.07.1205R
Medical Device Problem Code	Device Appears to Trigger Rejection (1524)
Health Effect - Clinical Code	Medical device site infection (4845)
Date of Event	04/01/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
The patient had a primary knee surgery on (b)(6) 2023.On (b)(6) 2023, the patient came in due to signs of an infection and the pathogen is unknown.The surgeon performed a washout and revised the poly and the surgery was completed successfully.On (b)(6) 2025, the patient came in due to signs of an infection and the pathogen is unknown.The surgeon performed a washout and revised all components.The surgery was completed successfully.
Additional Manufacturer Narrative
Batch review performed on 07-apr-2025: lot 2210940: (b)(4) items manufactured and released on 13-sep-2022.Expiration date: 29-aug-2027.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.Additional devices involved batch review performed on 07-apr-2025 gmk-spherika 02.12.0510fr tibial insert fixed sphere flex #5/10 mm r (k121416) lot 2110152a: (b)(4) items manufactured and released on 14-oct-2021.Expiration date: 10-sep-2026.No anomalies found related to the problem.To date, all the items of the same lot have been sold with no similar reported event during the period of review.Gmk-spherika 02.12.Ka06r femoral component spherika cemented s6r (k211004) lot 2203787: (b)(4) items manufactured and released on 08-jun-2022.Expiration date: 22-may-2027.No anomalies found related to the problem.To date, all the items of the same lot have been sold with no similar reported event during the period of review.Infection is a known possible complication of any surgery.Although no root cause can be established, there is no indication that any issue with the device may have caused or contributed to the event, and the document review does not indicate any potential manufacturing related cause.

• Brand Name: GMK PRIMARY TOTAL KNEE SYSTEM
• Common Device Name: GMK-SPHERIKA TIBIAL TRAY FIXED CEMENTED SIZE 5 R
• 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: 21917680
• Report Number: 3005180920-2025-00331
• Device Sequence Number: 9096432
• Product Code: JWH
• UDI-Device Identifier: 07630030819933
• UDI-Public: 07630030819933
• Combination Product (Y/N): N
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: K090988
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• 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): 04/25/2025

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 Model Number: 02.07.1205R
• Device Lot Number: 2210940
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/01/2025
• Initial Report FDA Received Date: 04/28/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 09/13/2022
• 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 Age: 48 YR
• Patient Sex: Male
• Patient Weight: 91 KG