Model Number 320-15-05 |
Device Problem
Unintended Movement (3026)
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Patient Problem
Failure of Implant (1924)
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Event Date 02/10/2020 |
Event Type
Injury
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Manufacturer Narrative
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Pending evaluation.Concomitant medical products: equinoxe reverse 38mm glenosphere (320-01-38, (b)(4)), equinoxe reverse 38mm humeral liner +0 (320-38-00, (b)(4)).
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Event Description
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Approximately 6 weeks postoperative a left shoulder implant, the (b)(6) male experienced a revision due to the glenosphere is loose due to cross threaded glenosphere screw.Patient was last known to be in stable condition following the event.Devices were disposed of by the hospital.
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Manufacturer Narrative
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Based on previous similar investigations, the revision due to glenosphere locking screw malfunction and subsequent loosening reported was most likely due to the glenosphere not being fully seated on the reverse glenoid plate at the time of implantation and subsequent off-axis engagement of the glenosphere locking screw.However, this cannot be confirmed as the device was not returned for evaluation.
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Search Alerts/Recalls
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