MAUDE Adverse Event Report: EXACTECH, INC. THREE PEG PATELLA 29MM; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL

Catalog Number	200-02-29
Medical Device Problem Code	Naturally Worn (2988)
Health Effect - Clinical Code	Osteolysis (2377)
Date of Event	03/25/2026
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 definitive root cause was unable to be determined as the necessary information to adequately investigate the reported event was not provided.If any further information is obtained that would change or alter any information provided, a supplemental report will be filed accordingly.
Event or Problem Description
It was reported that the patient previously underwent a right knee replacement.The patient later required revision surgery due to polyethylene wear.The tibial and patellar polyethylene components were revised, with the patellar component demonstrating more significant wear.This was associated with osteolysis of the bone, which necessitated bone grafting.The patient was last known to be in stable condition following the event.No further information is available.

• Brand Name: THREE PEG PATELLA 29MM
• 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 66 ct; gainesville FL 32653
• Manufacturer Contact: julia goldberg ; 2320 nw 66 ct; gainesville, FL 32653 ; 3523771140
• MDR Report Key: 24930425
• Report Number: 1038671-2026-00464
• Device Sequence Number: 10671640
• Product Code: JWH
• UDI-Device Identifier: 10885862039583
• UDI-Public: 10885862039583
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K932690
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2009
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 07/20/2026

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: 05/05/2014
• Device Catalogue Number: 200-02-29
• 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: 03/31/2026
• Supplement Date Received by Manufacturer: 06/30/2026
• Initial Report FDA Received Date: 04/20/2026
• Supplement Report FDA Received Date: 07/20/2026
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 05/07/2009
• 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: Hospitalization
• Patient Sex: Male