MAUDE Adverse Event Report: DEPUY IRELAND - 9616671 ATTUNE PS RP INSRT SZ 5 10MM; ATTUNE IMPLANT : KNEE TIBIAL INSERT

Catalog Number	151650510
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Joint Dislocation (2374)
Date of Event	01/14/2026
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 a patient with a total knee replacement experienced a knee dislocation.The patient was brought to the operating room, where the surgeon decided to increase the poly size.The original poly insert was removed, and trialing was performed to determine the appropriate size.
Additional Manufacturer Narrative
Product complaint # (b)(4).This report is being submitted pursuant to the provisions of 21 cfr, part 803.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 joint reconstruction, or its employees that the report constitutes an admission that the product, depuy synthes joint reconstruction, or its employees caused or contributed to the potential event described in this report.H11 additional narrative: added: b5, d10 concomitant.Corrected: h6 medical device problem.H6 updated pe code from implant dislocation knee (ps/hinged) to implant dislocation knee (non-ps/non-hinged).If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.
Event or Problem Description
Additional information received states that the patient presented with a dislocated knee.Once doctor assessed the knee in the or it was determined that he wanted to go up in poly size so they original poly was removed.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary: no device associated with this report was received for examination.The product investigation found no evidence suspecting an error in the manufacturing or material that would be a contributing factor in the reported allegation(s).A records evaluation (mre) was not perform.As part of our company quality system process, all devices are manufactured, inspected, and distributed to approved specifications.Additional complaint information monitoring for potential safety signals will be conducted through complaint trending as part of the post-market surveillance.If additional information is made available, the investigation will be updated as applicable.Device history lot: the product investigation found no evidence suspecting an error in the manufacturing or material that would be a contributing factor in the reported allegation(s).A manufacturing records evaluation (mre) was not performed.

• Brand Name: ATTUNE PS RP INSRT SZ 5 10MM
• Common Device Name: ATTUNE IMPLANT : KNEE TIBIAL INSERT
• Manufacturer (Section D): DEPUY IRELAND - 9616671; loughbeg ringaskiddy co.; cork ; EI
• Manufacturer (Section G): CORK MFG & MATERIAL WAREHOUSE; loughbeg ringaskiddy; cork ; EI
• Manufacturer Contact: elba bello ; 700 orthpaedic dr.; warsaw, IN 46581 ; 9083863534
• MDR Report Key: 24200964
• Report Number: 1818910-2026-01746
• Device Sequence Number: 9653919
• Product Code: NJL
• UDI-Device Identifier: 10603295052463
• UDI-Public: (01)10603295052463(17)300930(10)4977525
• Combination Product (Y/N): N
• Initial Reporter State: IL
• Initial Reporter Country: US
• PMA/510(K) Number: P830055
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup,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?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 151650510
• Device Lot Number: 4977525
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 01/14/2026
• Supplement Date Received by Manufacturer: 01/29/2026; 02/20/2026
• Initial Report FDA Received Date: 01/28/2026
• Supplement Report FDA Received Date: 02/09/2026; 02/23/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 11/03/2025
• 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
• Concomitant Medical Products and Therapy/Usage Dates: UNKNOWN KNEE FEMORAL.
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown