The complaint was reported to nuvasive by the patients lawyer and no product was returned for evaluation and no radiographs or images were provided to confirm the alleged failure.It is unknown if the fusion was achieved.It is unknown if patient followed post-operative physical restrictions or suffered a fall.Due to lack of information the root cause is undetermined.No additional investigation can be completed at this time.Labeling review: potential adverse events and complications: infrequent operative and postoperative complications that may result in the need for additional surgeries include: damage to blood vessels, spinal cord or peripheral nerves; and permanent pain.Potential risks identified with the use of this system, which may require additional surgery, include: bending, fracture or loosening of implant component(s), loss of fixation, nonunion or delayed union, pain, discomfort or abnormal sensations due to the presence of the device.Warnings, cautions and precautions: these devices can break when subjected to the increased load associated with delayed union or nonunion.Internal fixation appliances are load-sharing devices that hold bony structures in alignment until healing occurs.If healing is delayed, or does not occur, the implant may eventually loosen, bend, or break.Patient education: the patient should be instructed to limit postoperative activity, as this will reduce the risk of bent, broken or loose implant components.The patient must be made aware that implant components may bend, break or loosen.Post-operative warnings: damage to the weight-bearing structures can give rise to loosening of the components, dislocation and migration well as to other complications.
|