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.If information is provided in the future, a supplemental report will be issued.
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It was reported that posterior lumbar interbody fusion was performed at l4-l5 due to adjacent segment disease.Intra-op, rod placement was performed at l4-s1.There was no problem on the left side with the rod placement, but on the right side, the alignment was bad; and hence, rod placement could only be performed at l4-l5.The s1 screw on the right side was left implanted in the patient¿s body.No patient complications were reported.
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