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) 1999: the patient was pre-operatively diagnosed with central herniated disk l4-l5 and underwent partial bilateral l4-l5 hemil aminectomy, diskectomy and foraminotomy with microsurgical technique.(b)(6) 2009: the patient presented for lumbar spine mri at the hospital.Impressions: segmentation error with sacralized l5; multilevel degenerative discogenic changes l1-l2 through l4-l5; bulging disc at l1-l2, l2-l3, l3-l4; lateral recess narrowing for the l4 and l5 roots resulting from bony facet hypertrophy.(b)(6) 2009: the patient presented for follow up visit at the hospital.Impressions: degenerative spondylolisthesis l3-l4 and l4-l5, status post previous two laminectomies; bilateral foraminal central stenosis l3-l4 and l4-l5; advanced severe foraminal stenosis l4-l5 on left side; plantar fasciitis.(b)(6) 2009: the patient was pre-operatively diagnosed with lumbar spinal stenosis and underwent following procedure: l3-l4, l4-l5 direct lumbar interbody fusion with minimally invasive surgery; posterior instrumentation spinal fusion.Patient underwent surgery using rhbmp-2/acs.The patient was pre-operatively diagnosed with spinal disk disease at l3-l4 and anterior spinal exposure for spinal fusion at l3-l4 and l4-l5 was performed.The patient was pre-operatively diagnosed with degenerative disc disease lumbar spine and underwent l3-l4 and l4-l5 direct lumbar interbody fusion with bilateral facet screws and left sided l4-l5 laminectomy/foraminotomy.Rhbmp-2 was used in the fusion surgery.(b)(6) 2009: the patient complained of pain in leg.(b)(6) 2009: the patient underwent neurological, musculoskeletal assessment.The patient complained of acute pain in back, leg.(b)(6) 2010: the patient was diagnosed with cervical facet arthritis.(b)(6) 2010: the patient presented for follow up visit at the hospital.Impressions: c5-c6 cervical disk herniation; c5-c6 cervical spinal stenosis; c5-c6 foraminal stenosis right side.
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