On (b)(6) 2018 haemonetics received a report of a patient death that was reported to (b)(4).The procedure and subsequent patient death occurred on (b)(6) 2017.The procedure was completed with no alarms error messages or issues with disposables.The cell saver elite® was in auto mode.The patient died one hour following a plif procedure to treat an ossification of the yellow and posterior longitudinal ligaments.The patient's condition changed suddenly 37 minutes after collected blood was transfused.When a small amount of blood that remained in the collected bag was transfused to the patient was examined, fine bone fragments similar to the specimen of the pathological autopsy were confirmed.At a later date, when blood collected from another patient from a similar procedure was examined, fine bone fragments were also confirmed as a byproduct of the procedure.
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