MAUDE Adverse Event Report: EXACTECH, INC. LOGIC FEMORAL PS CEM RIGHT SZ 2; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL

Catalog Number	02-010-01-0320
Medical Device Problem Code	Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Codes	Failure of Implant (1924); Pain (1994); Synovitis (2094); Discomfort (2330); Osteolysis (2377); Ambulation or Postural Difficulties (2544); Balance Problems (4401); Swelling/ Edema (4577); Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available (4581)
Date of Event	03/21/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported via legal documentation that approximately 168 months after a right total knee replacement procedure, the patient underwent a revision procedure to address polyethylene wear, pain and discomfort, swelling, gait impairment, poor balance, and component part loosening.No further issues or complications were reported.No additional information is available.
Additional Manufacturer Narrative
(b)(4).
Event or Problem Description
It was reported via legal documentation that approximately 168 months after a right total knee replacement procedure, the patient underwent a revision procedure to address polyethylene wear, pain and discomfort, swelling, gait impairment, poor balance, and component part loosening.Operative notes were provided.The polyethylene was fractured at the margins.Evidence of synovitis and osteolysis are noted.Evidence of polyethylene wear was observed.Wear and delamination of the patella polyethylene was noted.Both tibia and femur were loosely affixed.Cavitary osteolytic holes in the proximal tibia and distal femur were observed.No further issues or complications were reported.No additional information is available.
Additional Manufacturer Narrative
Corrected fields: d4, d10, g5.Updated fields: a2-3, b5.D10: ((b)(6)) 200-02-35 - three peg patella 35mm.((b)(6)) 02-012-41-2020 - logic tibia traptray cem sz 2f/2t.((b)(6)) 02-012-35-2015 - logic tibia ps mod insrt sz 2 15mm.
Additional Manufacturer Narrative
Multiple mdr reports were filed for this event, please see associated reports: 1038671-2024-01032.1038671-2024-04358.1038671-2024-04361.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, fracture, femoral loosening, tibial loosening, and/or due to inclusion of the polyethylene in the packaging recall.Additionally, these devices appear to have been implanted for over ten years prior to the reported event.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 FEMORAL PS CEM RIGHT SZ 2
• 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 court; gainesville FL 32653
• Manufacturer Contact: geoff gannon ; 2320 nw 66th court; gainesville, FL 32653 ; 3523771140
• MDR Report Key: 20291400
• Report Number: 1038671-2024-03675
• Device Sequence Number: 7996453
• Product Code: JWH
• UDI-Device Identifier: 10885862001214
• UDI-Public: 10885862001214
• 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: 2009
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 02/04/2025

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
• Device Expiration Date: 01/12/2014
• Device Catalogue Number: 02-010-01-0320
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/09/2024
• Supplement Date Received by Manufacturer: Not provided; 02/03/2025
• Initial Report FDA Received Date: 09/24/2024
• Supplement Report FDA Received Date: 12/05/2024; 02/04/2025
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• 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
• Concomitant Medical Products and Therapy/Usage Dates: CONCOMITANT DEVICES ARE UNKNOWN; SEE H11
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 77 YR
• Patient Sex: Male