MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK-SPHERE TIBIAL INSERT FIXED SPHERE FLEX SIZE 5/13 MM L; KNEE TIBIAL INSERT

Model Number	02.12.0513FL
Medical Device Problem Code	Device Appears to Trigger Rejection (1524)
Health Effect - Clinical Code	Medical device site infection (4845)
Date of Event	11/21/2022
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 01-dec-2022.Lot 2115185: (b)(4).Expiration date: 2026-dec-19.No anomalies found related to the problem.To date, 18 items of the same lot have been sold with no similar reported case during the period of review.
Event or Problem Description
The patient had primary knee surgery on (b)(6) 2021.On (b)(6) 2022, the patient came in reporting pain due to aseptic loosening and the cause is unknown.The surgeon revised all components except the patella and the surgery was completed successfully.Presently, on (b)(6) 2022, 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.

• Brand Name: GMK-SPHERE TIBIAL INSERT FIXED SPHERE FLEX SIZE 5/13 MM L
• Common Device Name: KNEE TIBIAL INSERT
• 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: 15976101
• Report Number: 3005180920-2022-00940
• Device Sequence Number: 12208619
• Product Code: JWH
• UDI-Device Identifier: 07630030862656
• UDI-Public: 07630030862656
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K140826
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2022
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 12/14/2022

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 Model Number: 02.12.0513FL
• Device Catalogue Number: 02.12.0513FL
• Device Lot Number: 2115185
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/21/2022
• Initial Report FDA Received Date: 12/14/2022
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 01/12/2022
• 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 Sex: Unknown