BEUDAMED
    FDA Adverse Event Malfunction Summary report: N

    CD HORIZON SPINAL SYSTEM

    MDR report key: 3761162 · Received April 21, 2014

    Report

    Report Number
    1030489-2014-02248
    Event Type
    Malfunction
    Date Received
    April 21, 2014
    Date of Event
    March 21, 2014
    Report Date
    March 23, 2014
    Manufacturer
    MDT SOFAMOR DANEK PUERTO RICO MFG
    Product Code
    KWP
    PMA / PMN Number
    K981676
    Product Problem
    Yes
    Report Source
    Manufacturer report
    Reporter Location
    CH
    Reporter Occupation
    OTHER

    Narratives

    Additional Manufacturer Narrative · 1

    ADDITIONAL INFO: MACROSCOPIC AND OPTICAL EXAMINATION REVEALED THREAD CREST AND FLANK DAMAGE; THIS DAMAGE APPEARS TO HAVE INITIATED AT THE START OF THE THREAD, AND IS CONSISTENT AROUND THE THREAD. THE ABOVE OBSERVATIONS ARE CONSISTENT WITH MISALIGNMENT OF THE MAS AND SET SCREW THREADS DURING CONSTRUCT ASSEMBLY.

    Additional Manufacturer Narrative · 1

    (B)(4): NEITHER THE DEVICE NOR APPLICABLE IMAGING FILMS WERE RETURNED TO THE MANUFACTURER FOR EVALUATION, THEREFORE, THE CAUSE OF THE EVENT CANNOT BE DETERMINED.

    Description of Event or Problem · 1

    IT WAS REPORTED THAT THE PATIENT UNDERWENT A POSTERIOR SPINAL SURGICAL PROCEDURE TO TREAT LUMBAR SPINAL STENOSIS. IT WAS REPORTED THAT THE SET SCREW SLIPPED DURING TIGHTENING IN THE BONE SCREW. NO PATIENT COMPLICATIONS WERE REPORTED.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    240519 CD HORIZON SPINAL SYSTEM APPLIANCE, FIXATION, SPINAL INTERLAMINAL KWP MDT SOFAMOR DANEK PUERTO RICO MFG NA H13E2974

    Patients

    Seq Age Sex Outcome Treatment
    1 00061 YR BONE SCREW