This follow-up report is being submitted to relay additional and/or corrected information.No product was returned, or pictures provided; visual and dimensional evaluations could not be performed.Review of the device history record(s) identified no deviations or anomalies during manufacturing.Review of complaint history found no additional related issues for this/these item(s) and the reported part and lot combination(s).Radiographs were provided and reviewed by a health care professional.Review of the available records identified the following: implant fit is maintained on all images.On a single image, there is dislocation as noted.There is malalignment reflected by dislocation on a single image as noted.No lucency, wear, or abnormal radiolucency.No cause for dislocation is identified.A definitive root cause cannot be determined.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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