MAUDE Adverse Event Report: EXACTECH, INC. KNEE COMPONENT; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL

Model Number	CC TIBIAL INSERT SZ 3, 18MM
Medical Device Problem Codes	Naturally Worn (2988); Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Codes	Failure of Implant (1924); Osteolysis (2377)
Date of Event	09/15/2022
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that approximately 48 months after a left total knee replacement procedure, the patient underwent a revision procedure to address loosening of the patellar component.Revision surgery operative notes were provided.During the procedure, the femoral and tibial components were examined and found to be well fixed with no evidence of loosening.There was not any note of significant synovitis or signs of a large effusion associated with the exactech recall and polyethylene problems.The decision was made to leave the femoral and well fixed tibial components intact.The patient was revised with a competitor's patellar component.Patient left the operating room in stable condition.No further issues or complications were reported.No additional information is available.
Additional Manufacturer Narrative
D10: concomitant devices are unknown the device was not returned for evaluation and no photographs or x-rays were provided for review; therefore the reported event cannot be confirmed through analysis.The cause of the reported event cannot be determined based on the information made available.Should additional, relevant information become available, a supplemental report will be filed accordingly.
Additional Manufacturer Narrative
H6: corrected health effect and medical device clinical codes.

• Brand Name: KNEE COMPONENT
• 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: 19344107
• Report Number: 1038671-2024-01320
• Device Sequence Number: 15624951
• Product Code: JWH
• UDI-Device Identifier: 10885862054289
• UDI-Public: 10885862054289
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: K954208
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2022
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 03/10/2025

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: 12/22/2019
• Device Model Number: CC TIBIAL INSERT SZ 3, 18MM
• Device Catalogue Number: 208-23-18
• 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: 01/22/2024
• Supplement Date Received by Manufacturer: 03/10/2025
• Initial Report FDA Received Date: 05/17/2024
• Supplement Report FDA Received Date: 03/10/2025
• 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
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown