MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK SPHERE TOTAL KNEE SYSTEM; KNEE TIBIAL INSERT

Model Number	02.12.E0612FR
Medical Device Problem Code	Device Appears to Trigger Rejection (1524)
Health Effect - Clinical Code	Unspecified Infection (1930)
Date of Event	09/07/2024
Type of Reportable Event	Serious Injury
Event or Problem Description
The patient came in due to signs of infection and the pathogen is unknown.About 1 month and a half, the surgeon performed a washout and poly swap.The surgery was completed successfully.
Additional Manufacturer Narrative
Batch review performed on 12 september 2024.Lot 2237058: (b)(4) items manufactured and released on 26-oct-2022.Expiration date: 2027-oct-05.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.

• Brand Name: GMK SPHERE TOTAL KNEE SYSTEM
• 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: marco giannessi ; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• MDR Report Key: 20369631
• Report Number: 3005180920-2024-00790
• Device Sequence Number: 3889868
• Product Code: JWH
• UDI-Device Identifier: 07630971262324
• UDI-Public: 07630971262324
• Combination Product (Y/N): N
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: K202022
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Device Explanted Year: 2024
• 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): 10/04/2024

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.E0612FR
• Device Lot Number: 2237058
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/07/2024
• Initial Report FDA Received Date: 10/04/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/26/2022
• 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: Male
• Patient Race: White