MAUDE Adverse Event Report: DEPUY IRELAND - 9616671 ATTUNE FB TIB BASE SZ 6 CEM; KNEE TIBIAL TRAY

Catalog Number	150670006
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Unspecified Infection (1930); Insufficient Information (4580)
Date of Event	02/25/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Product complaint # (b)(4) this report is being submitted pursuant to the provisions of 21 cfr, part 803 (and/or part 4, as applicable).This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by depuy synthes, or its employees that the report constitutes an admission that the product, depuy synthes, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
Event or Problem Description
It was reported that the patient experienced a potential infection.Attune 6 months.
Additional Manufacturer Narrative
Product complaint # (b)(4).Coding was correctly downgraded from infection nrpp : ae, as it was determined that there was no infection.Surgeon elected to treat the knee with a patellar resurfacing, as the patella had not been resurfaced at primary.Patellar resurfacing in the context of a prior total knee replacement indicates that natural progression of the patient's degenerative joint disease has occurred, requiring further treatment of the patient's disease process.Being a case of natural progression, it is reasonable to conclude that neither the existing depuy products or implant procedure caused or contributed to this revision.This is the consequence of the progression of a natural, ongoing degenerative disease.There was no device related injury or failure.

• Brand Name: ATTUNE FB TIB BASE SZ 6 CEM
• Common Device Name: KNEE TIBIAL TRAY
• Manufacturer (Section D): DEPUY IRELAND - 9616671; loughbeg ringaskiddy co.; cork ; EI
• Manufacturer (Section G): JTE WARSAW MFG SITE; 700 orthopaedic drive; warsaw IN 46582
• Manufacturer Contact: elba bello ; 700 orthpaedic dr.; warsaw, IN 46581 ; 9083863534
• MDR Report Key: 24549761
• Report Number: 1818910-2026-04445
• Device Sequence Number: 13107978
• Product Code: JWH
• UDI-Device Identifier: 10603295492085
• UDI-Public: (01)10603295492085(17)350331(10)4758734
• Combination Product (Y/N): N
• Initial Reporter Country: SZ
• PMA/510(K) Number: K233982
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup

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: 150670006
• Device Lot Number: 4758734
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 02/25/2026
• Supplement Date Received by Manufacturer: 03/25/2026
• Initial Report FDA Received Date: 03/09/2026
• Supplement Report FDA Received Date: 04/07/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/14/2025
• 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: Male