(b)(4).Concomitant medical devices: biomet g7 pps ltd acet shell 54f cat#010000664, lot#6597748; biomet g7 dual mobility liner 44mm f cat#110024464, lot#860080; biomet cer bioloxd option hd 28mm cat#650-1055, lot#2958702; biomet cer option type 1 tpr sleve -6 cat#650-1064, lot#2971089; biomet act artic e1 hip brg 28x44mm cat#ep-200150, lot#956790; biomet tprlc 133 t1 pps ho 18x156mm cat#51-104180, lot#6360473; biomet 3.2mmx20mm rnglc+ acet drl bit cat#31-323220, lot#936380.Product has been received by zimmer biomet and the investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.Multiple mdr reports were filed for this event, please see associated reports: 0001825034 - 2020 - 03398.
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This follow-up report is being submitted to relay additional information.Upon visual inspection the shell shows scuffing on the inside of the shell.The ceramic head has a scratch on the metal insert.A review of the device history records identified deviations or anomalies during manufacturing, the deviations or anomalies would not have attributed to the event.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.
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