Model Number N/A |
Device Problem
Difficult to Insert (1316)
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Patient Problem
No Known Impact Or Consequence To Patient (2692)
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Event Date 11/18/2020 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4).Concomitant medical devices: 010000666 g7 pps ltd acet shell 58g 6645900; 010000937 g7 hi-wall e1 liner 36mm g 6434573.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 - 04230, 0001825034 - 2020 - 04231.
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Event Description
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It was reported that during total hip arthroplasty the surgeon implanted the cup and screw and attempted to implant the liner and it would not seat/lock in.Another liner was opened and attempted to be implanted and it would not seat/lock in either.Cup rim was checked both times for interference and there was none.The screw and cup were removed and competitor's product implanted.No additional information is available.
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Manufacturer Narrative
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(b)(4).This follow-up report is being submitted to relay additional information.Complaint sample was evaluated and the reported event was confirmed.Device history record (dhr) was reviewed and no discrepancies were found.Root cause was unable to be determined.One g7 pps ltd acet shell 58g item# 010000666 lot# 6645900, one g7 hi-wall e1 liner 36mm g item# 010000937 lot# 6434573, and one g7 hi-wall arcomxl lnr 36mm g item# 010000820 lot# 6044608 were returned and evaluated.Upon visual inspection the shell has scuffing near the square feature.Liner 6044608 has scuffing on the outside diameter and damage to the locking feature.Liner 6434573 has scuffing on the outside diameter with no visual damage to the locking feature.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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Event Description
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No further event information available at the time of this report.
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Search Alerts/Recalls
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