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 Problems
Unspecified Infection (1930); Post Operative Wound Infection (2446)
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Event Type
Injury
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Manufacturer Narrative
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Literature citation: bingyi tan, haiyan wang, jun dong, zenong yuan, dachuan wang, feng wang." comparison of rhbmp-2 versus autogenous iliac crest bone graft for 2 level anterior cervical discectomy and fusion for cervical spondylotic myelopathy" a3.Gender: 42 males and 31 females 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.
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Event Description
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It was reported in an abstract, between (b)(6) 2007 and (b)(6) 2011, medical records of a total of 83 consecutive patients, with mean age (b)(6), diagnosed with csm and who underwent a 2-level (2 or more levels) acdf with iliac crest bone graft plus rhbmp-2/acs (0.9 mg of rhbmp-2 per level) along with plate fixation in our hospital were retrospectively reviewed.All patients were placed in the supine position on the operating room table, and underwent acdf with autogenously icbg which mainly consisted of complete discectomy and burring down of the uncinated processes.Rhbmp-2 was reconstituted according to the manufacturer's instructions and combined with local autograft.The same screw rod implant system was used in all subjects.In the rhbmp-2 group, 4 patients had deep wound infection.
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Manufacturer Narrative
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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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