No product malfunction has been alleged.Though no malfunction was suggested an examination of the ex-planted device found no defects or malfunctions related to the reported event and found to meet all design specifications.No radiographs or images were provided so the breech could not be confirmed.Review of the reported event indicates a procedural error related to either an over sized implant selection or improper angulation during implantation may have contribute to alleged event.Labeling review: ".Ensure the k-wire is not advancing as the path is created over the k-wire.Use lateral fluoroscopy to properly manage the k-wire during pedicle preparation to confirm proper placement and avoid anterior advancement of the k-wire." ".K-wire should be removed when screw has reached the posterior wall of the pedicle to avoid kink in tip." ".Correct selection of the implant is extremely important.The potential for success is increased by the selection of the proper size of the implant.While proper selection can minimize risks, the size and shape of human bones present limitations on the size and strength of implants.".
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