MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK-SPHERIKA TIBIAL INSERT FIXED SPHERE FLEX SIZE 2/10 MM R; KNEE TIBIAL INSERT

Catalog Number	02.12.0210FR
Medical Device Problem Codes	Adverse Event Without Identified Device or Use Problem (2993); Positioning Problem (3009)
Health Effect - Clinical Code	Joint Laxity (4526)
Date of Event	12/14/2023
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 20 december 2023.Lot 2011068: 60 items manufactured and released on 14-dec-2020.Expiration date: 2025-nov-30.No anomalies found related to the problem.To date, 55 items of the same lot have been sold with no similar reported event during the period of review.Additional implant involved, batch review performed on (b)(6) 2023: gmk-spherika 02.07.0041ip patella inset ø24mm (k090988) lot 2215538: 60 items manufactured and released on 09-nov-2022.Expiration date: 2027-oct-20.No anomalies found related to the problem.To date, 54 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 instability due to mild laxity and poor patella tracking.About 9 months after the primary surgery, the surgeon revised the 10mm insert with an 11mm insert and revised the patella implant.The surgery was completed successfully.

• Brand Name: GMK-SPHERIKA TIBIAL INSERT FIXED SPHERE FLEX SIZE 2/10 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: 18453355
• Report Number: 3005180920-2023-01069
• Device Sequence Number: 6949906
• Product Code: JWH
• UDI-Device Identifier: 07630030826146
• UDI-Public: 07630030826146
• Combination Product (Y/N): N
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: K121416
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2023
• 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): 01/05/2024

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: 11/30/2025
• Device Catalogue Number: 02.12.0210FR
• Device Lot Number: 2011068
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/14/2023
• Initial Report FDA Received Date: 01/05/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 12/14/2020
• 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 Age: 67 YR
• Patient Sex: Female