MEDTRONIC SOFAMOR DANEK USA, INC INFUSE BONE GRAFT; FILLER, RECOMBINANT HUMAN BONE MORPHOGENETIC PROTEIN, COLLAGEN SCAFFOLD WITH MET
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Device Problem
Adverse Event Without Identified Device or Use Problem (2993)
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Patient Problem
Stenosis (2263)
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Event Type
Injury
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Manufacturer Narrative
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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.Products from multiple manufacturers were implanted during the procedure.Although it is unknown if any of the devices contributed to the reported event, we are filing this mdr for notification purposes.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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Event Description
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It was reported that on (b)(6) 2004: patient got admitted with the following pre-op diagnosis: lumbar spondylosis with instability l4-5 and l5-s1, right l4-5 synovial cyst.Patient underwent the following procedures: bilateral l4 through s1 laminectomy bilateral l4-5 and l5-s1 tangent allograft plif (posterior lumbar interbody fusion)bilateral l4 through s1 titanium pedicle screw and rod fixation.Bilateral l4 through s1 lateral mass autograft fusion with bmp removal of right l4-5 synovial cyst per op-notes, "the lateral masses were decorticated with the drill and then impacted with the morselized, laminectomized, and facetectomies bone graft which was admixed with bmp sponge in a jelly-roll fashion." post-operative the patient reported stenosis.
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Manufacturer Narrative
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If information is provided in the future, a supplemental report will be issued.
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Search Alerts/Recalls
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