MAUDE Adverse Event Report: EXACTECH, INC. LOGIC FEMORAL PS CEM LEFT SZ 5; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL

Model Number	LOGIC FEMORAL PS CEM LEFT SZ 5
Medical Device Problem Code	Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Codes	Failure of Implant (1924); Osteolysis (2377); Implant Pain (4561); Joint effusion (4849)
Date of Event	02/01/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The device was not returned for evaluation and no medical or other records containing treatment information or patient information have been received; therefore, the reported event cannot be confirmed, nor can the circumstances or potential causes or contributors to the alleged event be evaluated.Should additional, material information become available that permits more analysis or conclusions, a supplemental report will be filed accordingly.D10 concomitant devices: 2403599, 02-012-35-5011 - logic tibia ps mod insrt sz 5 11mm 4046961, 02-010-01-0250 - logic femoral ps cem left sz 5 4049141, 02-012-45-5040 - lgc tibial fit tray cem sz 5f / 4t 3002242, 200-02-41 - three peg patella 41mm.
Event or Problem Description
It was reported that approximately 64 months after a left total knee replacement procedure, the patient underwent a revision procedure to address aseptic femoral component loosening and osteolysis.Patient was also indicated for pain and osteoarthritis.During the procedure it was noted osteolytic debris in the synovium.The patella had significant wear and oxidation with osteolysis on the lateral border.Tapping on the anterior flange of the femoral component easily debonded it from the cement.A large osteolytic contained cyst in the lateral femoral condyle.(see revision surgery operative notes).Patient left the operating room in stable condition.Post operative diagnosis noted wear of the implant.No further issues or complications were reported.No additional information is available.Ebi initial surgery attached.Operative report from revision surgery attached.No further information.X-ray: no operative notes: yes.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay corrected information.The following sections were corrected: h4.If any further information is obtained that would change or alter any information provided, a supplemental report will be filed accordingly.

• Brand Name: LOGIC FEMORAL PS CEM LEFT SZ 5
• 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: geoff gannon ; 2320 nw 66th ct; gainesville, FL 32653
• MDR Report Key: 21229734
• Report Number: 1038671-2025-00385
• Device Sequence Number: 7475482
• Product Code: JWH
• UDI-Device Identifier: 10885862001177
• UDI-Public: 10885862001177
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: K033883
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2015
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 03/19/2025

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: 07/15/2020
• Device Model Number: LOGIC FEMORAL PS CEM LEFT SZ 5
• Device Catalogue Number: 02-010-01-0250
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Distributor Facility Aware Date: 10/17/2023
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/17/2023
• Supplement Date Received by Manufacturer: 03/19/2025
• Initial Report FDA Received Date: 01/24/2025
• Supplement Report FDA Received Date: 03/19/2025
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 07/18/2015
• 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: A
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 66 YR
• Patient Sex: Male