MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK-SPHERE FEMORAL COMPONENT SPHERE CEMENTED SIZE 4+ R; KNEE CEMENTED FEMORAL COMPONENT

Catalog Number	02.12.0024R
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Joint Laxity (4526)
Date of Event	02/23/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 22 march 2024: lot 2001663: (b)(4) items manufactured and released on 24-june-2020.Expiration date: 2025-06-16.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.Additional implant involved: batch review performed on 22 march 2024 on gmk-sphere 02.12.0514fr tibial insert fixed sphere flex size 5/14 mm r (k121416) lot.189062.Lot 189062: (b)(4) items manufactured and released on 04-march-2019.Expiration date: 2024-02-19.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 3 years 1 month after the primary, the patient came in reporting knee instability and the cause of the knee instability is unknown.The surgeon revised the insert and femur.The surgery was completed successfully.

• Brand Name: GMK-SPHERE FEMORAL COMPONENT SPHERE CEMENTED SIZE 4+ R
• Common Device Name: KNEE CEMENTED FEMORAL COMPONENT
• 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: 18959347
• Report Number: 3005180920-2024-00127
• Device Sequence Number: 9364967
• Product Code: JWH
• UDI-Device Identifier: 07630030862403
• UDI-Public: 07630030862403
• 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: 2021
• Device Explanted Year: 2024
• 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): 03/22/2024

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 Expiration Date: 06/16/2025
• Device Catalogue Number: 02.12.0024R
• Device Lot Number: 2001663
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/23/2024
• Initial Report FDA Received Date: 03/22/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 06/24/2020
• 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: Male