It was reported that the patient had a pedicle fracture.It is unknown the cause of the fracture, but the physician assessed that there is no issue with the device related to the event and the patient remains implanted.No further information has been obtained despite good faith efforts.Additional information received indicated the patient reported ongoing low back pain post-implant procedure.Magnetic resonance imaging (mri) of the lumbar spine revealed bilateral nondisplaced l4 pedicle fractures with marrow edema at the pedicles at this level.No medical or surgical intervention has been planned.
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