Neither the device nor films of applicable imaging studies were returned to the manufacturer for evaluation.Therefore, we are unable to determine the definitive cause of the reported event.A good faith effort will be made to obtain the applicable information relevant to the report.If information is provided in the future, a supplemental report will be issued.
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It was reported that on (b)(6) 2005, patient underwent extrapharyngeal anterolateral procedure at levels c6-c7.On (b)(6) 2016, x-rays were obtained for the 120-month postoperative evaluation that showed slight migration, posterior of the artificial disc and stable posterior migration of the disc without complications.No treatment was required.
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