(b)(4).Concomitant medical products: catalog number: 650-1158, lot number: 2018112262, brand name: delta ceramic head; catalog number: ep-200150, lot number: 2478400, brand name: articular hip bearing unknown cup.Customer has indicated that the product will not be returned to zimmer biomet for investigation.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.Device not returned for evaluation.
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This follow-up report is being submitted to relay additional information. udi : (b)(4).X-rays were provided and sent for further assessment.The final report states that right hip arthroplasty components are anatomically aligned without subluxation or dislocation.There appears to be a slightly displaced fracture of the calcar.The femoral component appears subsided with elevation of the greater trochanter in relation to the acetabulum.There is a cleft at the medial base of the greater trochanter, chronic in appearance.Reported event was confirmed by review of x-rays provided.Device history record was reviewed and no discrepancies were found.Root cause was unable to be determined.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.
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