MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK-SPHERE TIBIAL TRAY FIXED CEMENTED SIZE T4-I3 R; KNEE TIBIAL TRAY CEMENTED

Model Number	02.12.T4I3R
Medical Device Problem Code	Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Code	Joint Laxity (4526)
Date of Event	10/17/2022
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 07 november 2022: lot 2006487: (b)(4) items manufactured and released on 04-nov-2020.Expiration date: 2025-10-25.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold without any similar reported event during the period of review.
Event or Problem Description
At about 1 year 2 months after the primary, the patient came in reporting instability due to loosening of the knee components.The surgeon revised the tibial tray and insert.The surgery was completed successfully.

• Brand Name: GMK-SPHERE TIBIAL TRAY FIXED CEMENTED SIZE T4-I3 R
• Common Device Name: KNEE TIBIAL TRAY CEMENTED
• 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: stefano baj ; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• MDR Report Key: 15778666
• Report Number: 3005180920-2022-00836
• Device Sequence Number: 20497272
• Product Code: JWH
• UDI-Device Identifier: 07630030827167
• UDI-Public: 07630030827167
• Combination Product (Y/N): N
• Initial Reporter State: IL
• Initial Reporter Country: US
• PMA/510(K) Number: K121416
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2022
• 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): 11/11/2022

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: 10/25/2025
• Device Model Number: 02.12.T4I3R
• Device Catalogue Number: 02.12.T4I3R
• Device Lot Number: 2006487
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/17/2022
• Initial Report FDA Received Date: 11/11/2022
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 11/04/2020
• 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