MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK-SPHERE TIBIAL INSERT FIXED SPHERE CR SUZE 3/10 MM R; KNEE TIBIAL INSERT

Catalog Number	02.12.0310CRR
Medical Device Problem Code	Appropriate Device Problem Term/Code Not Available (3191)
Health Effect - Clinical Code	Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available (4581)
Date of Event	07/23/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 30 july 2024: lot 2117027: (b)(4) items manufactured and released on 12-jan-2022.Expiration date: 2026-dec-14.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.
Event or Problem Description
The patient came in reporting instability and had a bone scan performed, which indicated possible loosening of the tibial tray.At about 2 years and 11 months post primary the surgeon opened the knee and found that the tibial tray was well fixed.The surgeon performed a poly swap (same ref but e-cross) and the surgery was completed successfully.

• Brand Name: GMK-SPHERE TIBIAL INSERT FIXED SPHERE CR SUZE 3/10 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: 20026724
• Report Number: 3005180920-2024-00644
• Device Sequence Number: 12624727
• Product Code: JWH
• UDI-Device Identifier: 07630040707343
• UDI-Public: 07630040707343
• Combination Product (Y/N): N
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: K181635
• 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
• Report Date (Section B): 08/21/2024

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: 02.12.0310CRR
• Device Lot Number: 2117027
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/23/2024
• Initial Report FDA Received Date: 08/22/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 01/12/2022
• 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: 57 YR
• Patient Sex: Female