MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK REVISION TOTAL KNEE SYSTEM; FIXED TIBIAL INSERT SEMICONSTRAINED S.2 / 20 MM

Model Number	02.07.0220SCF
Medical Device Problem Code	Device Appears to Trigger Rejection (1524)
Health Effect - Clinical Code	Medical device site infection (4845)
Date of Event	01/09/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 13 january 2026: gmk-revision 02.07.0220scf fixed tibial insert semiconstrained s.2 / 20 mm (k103170) lot 2317384: (b)(4) items manufactured and released on 11-sep-2023.Expiration date: 2028-08-28.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with one similar reported event during the period of review.Gmk-revision 02.07.0220scf fixed tibial insert semiconstrained s.2 / 20 mm (k103170) lot 2118827: (b)(4) items manufactured and released on 23-feb-2022.Expiration date: 2027-jan-31.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: 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.
Event or Problem Description
The patient underwent an initial knee replacement of unknown details, including implant type and hospital.On (b)(6) 2025, the spacer was removed and medacta revision implants were implanted (reason unknown).Due to persistent infection, a first poly insert exchange surgery was performed on 2(b)(6) 2025 (02.07.0220scf, lot 2317384), followed by a second exchange on (b)(6) 2026 (lot 2118827) for the same reason.A new insert of the same size was implanted.No implant defects, loosening, or sizing issues were identified.Infection with suspected biofilm on the liner.The patient has severe comorbidities, including bmi 44.1, with potential risk of amputation.

• Brand Name: GMK REVISION TOTAL KNEE SYSTEM
• Common Device Name: FIXED TIBIAL INSERT SEMICONSTRAINED S.2 / 20 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: 24078376
• Report Number: 3005180920-2026-00041
• Device Sequence Number: 5905491
• Product Code: JWH
• UDI-Device Identifier: 07630030816932
• UDI-Public: 07630030816932
• Combination Product (Y/N): N
• PMA/510(K) Number: K103170
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2026
• 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): 01/15/2026

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: 02.07.0220SCF
• Device Lot Number: 2317384
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/09/2026
• Initial Report FDA Received Date: 01/15/2026
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 09/11/2023
• 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: 53 YR
• Patient Sex: Unknown