(b)(4).This follow-up report is being submitted to relay additional information.Updated: b4, b5, g3, h2, h3, h6.Reported event was confirmed by review of radiographs.Device history record (dhr) was reviewed and no discrepancies related to the event were found.Root cause was unable to be determined.Radiographs identified the following: overall sizing of the right total hip arthroplasty is appropriate.Femoral component is incompletely evaluated.Asymmetric positioning of the femoral head within the right acetabular cup, consistent with polyethylene wear.If any further information is found which would change or alter any conclusions or information, a supplemental report will be filed accordingly.Zimmer biomet will continue to monitor for trends.
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