MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK-SPHERE TIBIAL INSERT FIXED SPHERE CR SIZE 4/12 MM R; KNEE TIBIAL INSERT

Catalog Number	02.12.0412CRR
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Joint Laxity (4526)
Date of Event	07/15/2024
Type of Reportable Event	Serious Injury
Event or Problem Description
The patient had a primary right tka on (b)(6) 2019 and had a primary left tka on (b)(6) 2019.Presently on (b)(6) 2024 the patient came in reporting instability.The surgeon performed a bilateral poly-swap, revising the right s4 12mm sphere cr to a s4 14mm sphere e-cross and the left s4 11mm sphere cr to a s4 14mm sphere e-cross.The surgery was completed successfully.No problems were reported with any of the devices.
Additional Manufacturer Narrative
Batch review performed on 27 july 2024.Lot 185623: (b)(4) items manufactured and released on 16-oct-2018.Expiration date: 2023-09-30.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.Additional implant revised.Batch review performed on 27 july 2024 on gmk-sphere 02.12.0411crl tibial insert fixed sphere cr size 4/11 mm l (k181635) lot.185589.Lot 185589: (b)(4) items manufactured and released on 16-oct-2018.Expiration date: 2023-09-30.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with other 2 similar reported events during the period of review.

• Brand Name: GMK-SPHERE TIBIAL INSERT FIXED SPHERE CR SIZE 4/12 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: 19936760
• Report Number: 3005180920-2024-00625
• Device Sequence Number: 18000424
• Product Code: JWH
• UDI-Device Identifier: 07630040707527
• UDI-Public: 07630040707527
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K181635
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2019
• 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): 08/08/2024

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: 09/30/2023
• Device Catalogue Number: 02.12.0412CRR
• Device Lot Number: 185623
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/15/2024
• Initial Report FDA Received Date: 08/08/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/16/2018
• 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: Female