(b)(4).Concomitant medical products: 110031012 ¿ vivacit bearing ¿ 65254680, 650-1055 ¿ biolox delta head ¿ 3087211, 650-1066 ¿ biolox taper ¿ 3065125, 51-104110 ¿ taperloc stem ¿ 7108762, 00625006530 ¿ bone screw ¿ j7079555, visual examination of the returned product identified there is gouging to the poly head along with indentations to the lip.The liner has scuffing visible on the inner radius and the post shows wear.Shell was not returned nor pictures provided.Review of the device history record(s) identified no deviations or anomalies during manufacturing.A definitive root cause cannot 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.Multiple mdr reports were filed for this event, please see associated reports: 0001825034-2022-02373.
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