MAUDE Adverse Event Report: EXACTECH, INC. LOGIC TIBIA PS MOD INSRT SZ 2.5 9MM; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL

Catalog Number	02-012-35-2509
Medical Device Problem Code	Naturally Worn (2988)
Health Effect - Clinical Codes	Failure of Implant (1924); Insufficient Information (4580)
Date of Event	11/16/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
As reported, the patient had an initial right tka on (b)(6) 2019.The patient was revised on (b)(6) 2023 due to poly wear and the liner was exchanged.There was no reported breakage of a device or surgical delay/prolongation.The patient was last known to be in stable condition following the event.
Additional Manufacturer Narrative
H3: pending investigation.D10: 4913538 - 02-010-01-0325 - lgc femoral ps cem right sz 2.5; 4022746 - 02-012-35-2009 - lgc tibia ps mod insrt sz 2 9mm; 5268473 - 02-012-45-2515 - lgc tibial fit tray cem sz 2.5f / 1.5t; 5626308 - 200-02-35 - three peg patella 35mm; 8001018128 - a10012 - gps implant kit v2.H7: z-0021-2022.
Additional Manufacturer Narrative
H3: the revision reported was likely the result of prosthesis wear.Possible causes for polyethylene wear include malalignment between the implants, high contact stresses during knee flexion, third body wear, patient-related conditions, instability, or any combination of these possibilities.The extent and root cause of the prosthesis wear could not be determined as the device was not returned for evaluation, and images and radiographs were not provided.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional and/or corrected information.The revision reported was likely the result of prosthesis wear.Possible causes for polyethylene wear include malalignment between the implants, high contact stresses during knee flexion, third body wear, patient-related conditions, instability, or any combination of these possibilities.The extent and root cause of the prosthesis wear could not be determined as the device was not returned for evaluation, and images and radiographs were not provided.If any further information is obtained that would change or alter any information provided, a supplemental report will be filed accordingly.

• Brand Name: LOGIC TIBIA PS MOD INSRT SZ 2.5 9MM
• Common Device Name: PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL
• Manufacturer (Section D): EXACTECH, INC.; 2320 nw 66 court; gainesville FL 32653
• Manufacturer (Section G): EXACTECH, INC.; 2320 nw 66th ct; gainesville FL 32653
• Manufacturer Contact: kate jacobson ; 2320 nw 66th ct; gainesville, FL 32653 ; 3523771140
• MDR Report Key: 18280074
• Report Number: 1038671-2023-02925
• Device Sequence Number: 12474310
• Product Code: JWH
• UDI-Device Identifier: 10885862001764
• UDI-Public: 10885862001764
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K033883
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2019
• Device Explanted Year: 2023
• Reporter Type: Manufacturer
• Report Source: Foreign,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Remedial Action: Recall
• Type of Report: Initial,Followup,Followup,Followup
• Report Date (Section B): 03/28/2025

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?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 03/17/2025
• Device Catalogue Number: 02-012-35-2509
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/21/2023
• Supplement Date Received by Manufacturer: 02/13/2024; 02/13/2024; 03/27/2025
• Initial Report FDA Received Date: 12/06/2023
• Supplement Report FDA Received Date: 02/29/2024; 04/14/2024; 03/28/2025
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 03/20/2017
• 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: Hospitalization; Required Intervention
• Patient Sex: Female