(b)(4).Additional concomitant medical products: m2a-magnum mod hd sz 48mm, catalog# 157448, lot# 463020; m2a-magnum 42-50m tpr insrt +3, catalog# 139258, lot# 958730; m2a-magnum pf cup 54odx48id, catalog# us157854, lot# 497650; bi-metric/x por nc 15x155, catalog# x180315, lot# 821410.Reported event was confirmed by review of op notes.Revision op notes indicate that the patient underwent a left tha revision due osteolysis with pain.Turbid synovial fluid, soft tissue metallosis, osteolysis, as well as trochanteric fracture and bone erosion secondary to osteolysis were identified inter-operatively.Device history record was reviewed and no discrepancies were found.Root cause was unable to be determined as the necessary information to adequately investigate the reported event was not provided.There are warnings in the package insert that this type of event can occur and risks are addressed in risk documentation.If any further information is found which would change or alter any conclusions or information, a supplemental will be filed accordingly.Zimmer biomet will continue to monitor for trends.
|