MAUDE Adverse Event Report: EXACTECH, INC. LOGIC TIBIA PS MOD INSRT SZ 2 11MM; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL

Catalog Number	02-012-35-2011
Medical Device Problem Code	Naturally Worn (2988)
Health Effect - Clinical Code	Osteolysis (2377)
Date of Event	06/05/2023
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The reported event was unable to be confirmed due to limited information received from the customer.No device was returned for evaluation; further, photographs and/or radiograph images were not provided for review.Operative notes and/or medical records were not provided for review of usage/ technique.A review of complaint history determined that no further action is required as no trends were identified.A definitive root cause was unable to be determined; however, may have resulted from prosthesis wear and/or inclusion of the polyethylene in the packaging recall.If any further information is obtained that would change or alter any information provided, a supplemental report will be filed accordingly.D10: logic femoral ps cem right sz 2 02-010-01-0320.Lgc tibial fit tray cem sz 2f / 2t 02-012-45-2020.Three peg patella 35mm 200-02-35.
Event or Problem Description
As reported by the exactech knee replacement study, approximately 8 years and 8 months post the initial right total knee arthroplasty, the patient experienced polyethylene wear with evidence of osteolysis, and mild lucency underneath the kneecap.Otherwise, no immediate concerns.Will continue to monitor; appointment in 12 months with x-ray on arrival.The outcome is continuing.

• Brand Name: LOGIC TIBIA PS MOD INSRT SZ 2 11MM
• 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 ; 3523771140
• MDR Report Key: 23036891
• Report Number: 1038671-2025-02913
• Device Sequence Number: 9181623
• Product Code: JWH
• UDI-Device Identifier: 10885862001733
• UDI-Public: 10885862001733
• Combination Product (Y/N): N
• Initial Reporter Country: UK
• PMA/510(K) Number: K033883
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2014
• Reporter Type: Manufacturer
• Report Source: Foreign,Study,Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 09/12/2025

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 Catalogue Number: 02-012-35-2011
• 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: 06/28/2023
• Initial Report FDA Received Date: 09/12/2025
• Is the Device Labeled for Single Use? (Y/N): No
• 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: 80 YR
• Patient Sex: Female
• Patient Weight: 70 KG