MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK-SPHERE TIBIAL INSERT FIXED SPHERE FLEX SIZE 5/11 MM L; KNEE TIBIAL INSERT

Catalog Number	02.12.0511FL
Medical Device Problem Code	Appropriate Device Problem Term/Code Not Available (3191)
Health Effect - Clinical Code	Implant Pain (4561)
Date of Event	04/22/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 21-may-2024 lot 2201079: (b)(6) items manufactured and released on 24-mar-2022.Expiration date: 2027-03-03.No anomalies found related to the problem.To date, (b)(6) items of the same lot have been sold with no similar reported event during the period of review.
Event or Problem Description
The patient came in reporting anterior knee pain.From the x-rays no implant loosening or other issues has been detected.Revision surgery will be performed on (b)(6) 2024 and the plan is to change the insert and resurface the patella.
Event or Problem Description
At about 1 year and 8 months after primary, the patient came in reporting anterior knee pain.From the x-rays no implant loosening or other issues has been detected.The surgeon decide to perform the patellar resurfacing (patella size 3 implanted) and the liner was revised with a thicker one (13mm).

• Brand Name: GMK-SPHERE TIBIAL INSERT FIXED SPHERE FLEX SIZE 5/11 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: marco giannessi ; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• MDR Report Key: 19371769
• Report Number: 3005180920-2024-00336
• Device Sequence Number: 15375725
• Product Code: JWH
• UDI-Device Identifier: 07630030862649
• UDI-Public: 07630030862649
• Combination Product (Y/N): N
• Initial Reporter Country: SZ
• PMA/510(K) Number: K140826
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• 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,Followup
• Report Date (Section B): 06/26/2024

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 Catalogue Number: 02.12.0511FL
• Device Lot Number: 2201079
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/22/2024
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 05/22/2024
• Supplement Report FDA Received Date: 06/26/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 03/24/2022
• 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 Age: 64 YR
• Patient Sex: Male