MAUDE Adverse Event Report: DePuy Orthopaedics Inc US ATTUNE; Attune Cementless Implants : Knee Tibial Tray

Catalog Number	150611003
Medical Device Problem Code	Osseointegration Problem (3003)
Health Effect - Clinical Code	Inadequate Osseointegration (2646)
Date of Event	06/01/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that there was loosening of the press fit tibia.Doi - on (b)(6) 2021.Dor - on (b)(6) 2026.Affected side- left knee.
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 report, a follow-up report will be filed as appropriate.

• Brand Name: ATTUNE
• Common Device Name: Attune Cementless Implants : Knee Tibial Tray
• Manufacturer (Section D): DePuy Orthopaedics Inc US; 700 orthopaedic drive; warsaw IN 46581 -098
• Manufacturer Contact: elba bello ; 700 orthopaedic dr.; warsaw, IN 46581 ; +1(908)386-3534
• MDR Report Key: 50133517
• Report Number: 1818910-2026-13319
• Device Sequence Number: 12171555
• Product Code: NJL
• UDI-Device Identifier: 10603295416258
• UDI-Public: (01)10603295416258(17)280531(10)8841376
• Combination Product (Y/N): N
• Initial Reporter State: OH
• Initial Reporter Country: US
• PMA/510(K) Number: P830055
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2026
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• 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?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 150611003
• Device Lot Number: 8841376
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Initial Date Received by Manufacturer: 07/14/2026
• Supplement Date Received by Manufacturer: 08/05/2026
• Initial Report FDA Received Date: 08/04/2026
• Supplement Report FDA Received Date: 08/05/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 08/21/2021
• 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: ATTUNE PS RP INSRT SZ 5 8MM
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Female