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 Code	Osteolysis (2377)
Date of Event	04/13/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
D10: 02-010-01-0325 - lgc femoral ps cem right sz 2.5: 3905146.02-012-45-2525 - lgc tibial fit tray cem sz 2.5f/5t: 5356403.The device will not be returned for analysis; however, an investigation of the reported event is in progress.Once the investigation is completed, a supplemental medwatch 3500a will be submitted.
Event or Problem Description
As reported, approximately 7 years and 10 months post the initial right total knee arthroplasty, the patient's tibial and patellar polys were revised due to wear.The patella poly showed more significant wear, with mild osteolysis of the bone.No bone graft required.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.

• 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: ashley harris ; 2320 nw 66th ct; gainesville, FL 32653 ; 3523771140
• MDR Report Key: 25110894
• Report Number: 1038671-2026-00546
• Device Sequence Number: 18712157
• Product Code: JWH
• UDI-Device Identifier: 10885862001764
• UDI-Public: 10885862001764
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K093360
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 07/15/2026

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: 06/27/2022
• Device Catalogue Number: 02-012-35-2509
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/21/2026
• Supplement Date Received by Manufacturer: 07/14/2026
• Initial Report FDA Received Date: 05/07/2026
• Supplement Report FDA Received Date: 07/15/2026
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 06/29/2017
• 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
• Concomitant Medical Products and Therapy/Usage Dates: SEE H11
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 89 YR
• Patient Sex: Female