MAUDE Adverse Event Report: MEDOS INTERNATIONAL SÃ RL CH VELYS NAVIGATION STATION; ORTHOPEDIC STEREOTAXIC INSTRUMENT

Catalog Number	451611000
Medical Device Problem Code	Malposition of Device (2616)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/23/2026
Type of Reportable Event	Malfunction
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.
Event or Problem Description
During a mis lumbar procedure, the doctor was using viper prime and noticed final placement of screws was higher than on the nav plan by 2 mm and caused the surgeon to fix the placement on two of the screws.There were no reports of injuries, medical intervention or prolonged hospitalization.No treatments were delayed or cancelled.

• Brand Name: VELYS NAVIGATION STATION
• Common Device Name: ORTHOPEDIC STEREOTAXIC INSTRUMENT
• Manufacturer (Section D): MEDOS INTERNATIONAL SÃ RL CH; chemin-blanc 38; le locle 02400 ; SZ 02400
• Manufacturer (Section G): DEPUY SYNTHES PRODUCTS LLC; 4500 riverside drive; palm beach gardens FL
• Manufacturer Contact: elba bello ; chemin blanc 38; le locle ; SZ ; 9083863534
• MDR Report Key: 24617195
• Report Number: 1526439-2026-00259
• Device Sequence Number: 15993604
• Product Code: OLO
• UDI-Device Identifier: 10705034645995
• UDI-Public: (01)10705034645995
• Combination Product (Y/N): N
• Initial Reporter State: NE
• Initial Reporter Country: US
• PMA/510(K) Number: K233228
• 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: 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?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 451611000
• 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: 03/03/2026
• Supplement Date Received by Manufacturer: 04/30/2026
• Initial Report FDA Received Date: 03/17/2026
• Supplement Report FDA Received Date: 04/30/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 07/16/2025
• 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