MAUDE Adverse Event Report: EXACTECH, INC. LOGIC CR FEMORAL POR, RIGHT, SZ 6; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL

Catalog Number	02-010-04-0360
Medical Device Problem Codes	Unstable (1667); Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Codes	Pain (1994); Swelling/ Edema (4577)
Date of Event	06/14/2017
Type of Reportable Event	Serious Injury
Event or Problem Description
Approximately 5 years and 8 months after initial implantation of left total knee arthroplasty in (b)(6) 2016, it was reported via legal notification that a patient experienced progressive/increased pain and swelling associated with aseptic loosening.The patient was surgically revised in (b)(6) 2022, additionally noting radiographs showed loosening about the femoral component.There was an abundant synovial inflammation present.Inspection of the components showed that there was evidence of wear debris on the medial femur polyethylene postero-medially.There was obvious loosing of the femoral component.The tibial component was securely fixed.The patella was in appropriate position.The knee was stable after revision.No complications during the surgical procedure.There are no radiographic images of the device provided.No additional information is available.
Additional Manufacturer Narrative
(d10) concomitant devices: 4795962 02-012-45-6060 - lgc tibial fit tray cem sz 6f / 6t, 3980638 200-02-41 - three peg patella 41mm.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.If any further information is obtained that would change or alter any information provided, a supplemental report will be filed accordingly.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional and/or corrected information.The reason for the revision reported cannot be confirmed from the information provided but may be the result of prosthesis wear and femoral loosening or due to inclusion of the polyethylene in the packaging recall.Potential contributions of user and patient-related considerations to the event could not be assessed as the devices were not available 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 CR FEMORAL POR, RIGHT, SZ 6
• 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; 2320 nw 66th ct; gainesville FL 32653
• Manufacturer Contact: geoff gannon ; 2320 nw 66th ct; gainesville, FL 32653
• MDR Report Key: 21106666
• Report Number: 1038671-2025-00160
• Device Sequence Number: 8136586
• Product Code: JWH
• UDI-Device Identifier: 10885862158413
• UDI-Public: 10885862158413
• Combination Product (Y/N): N
• Initial Reporter State: NV
• Initial Reporter Country: US
• PMA/510(K) Number: K123687
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2017
• Device Explanted Year: 2023
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 03/05/2025

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?: No
• Operator of Device: Health Professional
• Device Expiration Date: 10/30/2019
• Device Catalogue Number: 02-010-04-0360
• 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: 04/27/2023
• Supplement Date Received by Manufacturer: 03/04/2025
• Initial Report FDA Received Date: 01/08/2025
• Supplement Report FDA Received Date: 03/05/2025
• Date Device Manufactured: 11/03/2014
• 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
• Patient Age: 59 YR
• Patient Sex: Male