MAUDE Adverse Event Report: DEPUY IRELAND - 9616671 VELYS SATELLITE STATION; ORTHOPEDIC STEREOTAXIC INSTRUMENT

Catalog Number	451570101
Medical Device Problem Codes	Improper or Incorrect Procedure or Method (2017); Malposition of Device (2616)
Health Effect - Clinical Code	Bone Notching (4890)
Date of Event	03/18/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that during a total knee arthroplasty (tka) surgical procedure, it was observed that while using the velys satellite station device, the cuts were off while in use with the velys base station device.There was no delay in the procedure reported.There were no reports of injuries, medical intervention or prolonged hospitalization.No additional information was provided.
Additional Manufacturer Narrative
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, 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 narrative: as of this date, the device has not been returned for evaluation; therefore, the reported condition cannot be confirmed and/or duplicated.
Additional Manufacturer Narrative
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, 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 narrative: the described issue was not confirmed.Investigation summary: according to reviewing the log files, it was found that the cut was off by -0.3 to 1mm.With the available information and the allegation of a cut being inaccurate a single root cause could not be established.It is important to note that 2mm or less accuracy is considered within the expectations for system performance based on data gathered in the validation process, see cadaveric accuracy study report, the measured values of this complaint are within the expectations of system performance.The system is performing as intended and therefore a root cause cannot be determined with a single assignable cause.Please refer to ¿recommendations¿ for guidance on how to ensure the most optimal outcome is achieved.Additional complaint information monitoring for potential safety signals is conducted through complaint trending as part of post market surveillance root cause summary: the investigation found no issues or defects, and the system was operating properly and accurately.Therefore, the most probable cause for the described issue cannot be established as no defect was found.Additionally, it was found that the user is not mounting the robot to the bedrail which can be linked to improper handling by the user.

• Brand Name: VELYS SATELLITE STATION
• Common Device Name: ORTHOPEDIC STEREOTAXIC INSTRUMENT
• 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: 24741913
• Report Number: 1818910-2026-05499
• Device Sequence Number: 21139655
• Product Code: OLO
• UDI-Device Identifier: 10603295519492
• UDI-Public: (01)10603295519492(10)SAT1939
• Combination Product (Y/N): N
• Initial Reporter State: AL
• Initial Reporter Country: US
• PMA/510(K) Number: K202769
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: User Facility
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 03/31/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 451570101
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/18/2026
• Supplement Date Received by Manufacturer: 05/08/2026
• Initial Report FDA Received Date: 03/31/2026
• Supplement Report FDA Received Date: 05/08/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 06/27/2025
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Unknown
• Patient Sequence Number: 1
• Patient Sex: Unknown