MAUDE Adverse Event Report: DEPUY IRELAND - 9616671 ATTUNE REV CEM STEM TRL14X50; KNEE INSTRUMENTS: STEM TRIALS

Catalog Number	251214050
Medical Device Problem Codes	Break (1069); Entrapment of Device (1212)
Health Effect - Clinical Codes	Foreign Body In Patient (2687); No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/14/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that attune rev cem stem trl14x50 was involved in an event during a total knee replacement surgery.The trial stem disengaged from the boss reamer intraoperatively and was unintentionally left inside the patient's femoral canal, only discovered postoperatively via x-ray.The product is not an implant but a trial instrument from a loan set, and there is no plan for revision surgery to remove the retained part.The device is not available for return as it remains inside the patient.There were no reported patient complications, harm, or significant surgical delay, and the patient was discharged in stable condition with ongoing monitoring by the surgeon.
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.H11 additional manufacturer narrative: d4: udi: as the lot number for the device involved in the event was not provided, the full udi is currently not available.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary: an analysis of the product could not be performed since a physical sample was not received for evaluation.An evaluation of the manufacturing record could not be performed as the required product identification number was not provided to complete the evaluation.As part of our company quality system process, all devices are manufactured, inspected, and distributed to approved specifications.Based on the information available, there is no indication that a design or manufacturing issue has caused the reported complaint condition; therefore it has been determined that no corrective and preventive action is required at this time.Additional complaint information monitoring for potential safety signals will be conducted through complaint trending as part of the post-market surveillance.However, if the product is received at a later date, the investigation will be updated as applicable.

• Brand Name: ATTUNE REV CEM STEM TRL14X50
• Common Device Name: KNEE INSTRUMENTS: STEM TRIALS
• Manufacturer (Section D): DEPUY IRELAND - 9616671; loughbeg ringaskiddy co.; cork ; EI
• Manufacturer Contact: elba bello ; 700 orthopaedic dr.; warsaw, IN 46581 ; 9083863534
• MDR Report Key: 24232942
• Report Number: 1818910-2026-02097
• Device Sequence Number: 10229427
• Product Code: LXH
• UDI-Device Identifier: 10603295477808
• UDI-Public: (01)10603295477808
• Combination Product (Y/N): N
• Initial Reporter Country: MY
• PMA/510(K) Number: EXEMPT
• 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?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 251214050
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 01/14/2026
• Supplement Date Received by Manufacturer: 02/16/2026
• Initial Report FDA Received Date: 02/02/2026
• Supplement Report FDA Received Date: 02/16/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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