MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK-SPHERE TIBIAL INSERT FIXED SPHERE FLEX SIZE 5/10 MM R; KNEE TIBIAL INSERT

Model Number	02.12.0510FR
Medical Device Problem Code	Appropriate Device Problem Term/Code Not Available (3191)
Health Effect - Clinical Code	Joint Laxity (4526)
Date of Event	03/06/2023
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 13 march 2023: lot 2112474: (b)(4) items manufactured and released on 18-oct-2021.Expiration date: 2026-10-06.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with another similar reported event during the period of review.Additional devices involved batch reviews performed on 13 march 2023: gmk-sphere 02.12.0025r femoral component sphere cemented size 5+ r (k140826) lot 2207547: (b)(4) items manufactured and released on 23-june-2022.Expiration date: 2027-06-09.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.Gmk-sphere 02.07.1205r tibial tray fixed cemented size 5 r (k090988) lot 2116012: (b)(4) items manufactured and released on 05-apr-2022.Expiration date: 2027-03-25.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 4 months after the primary, the patient came in reporting pain, laxity and instability in flexion and the cause is unknown.The surgeon revised all components and the surgery was completed successfully.

• Brand Name: GMK-SPHERE TIBIAL INSERT FIXED SPHERE FLEX SIZE 5/10 MM R
• 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: 16679993
• Report Number: 3005180920-2023-00211
• Device Sequence Number: 7226428
• Product Code: JWH
• UDI-Device Identifier: 07630030826740
• UDI-Public: 07630030826740
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K121416
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2023
• 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): 04/05/2023

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: 02.12.0510FR
• Device Catalogue Number: 02.12.0510FR
• Device Lot Number: 2112474
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/06/2023
• Initial Report FDA Received Date: 04/05/2023
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/18/2021
• 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: 79 YR
• Patient Sex: Male
• Patient Weight: 125 KG