Device evaluated by manufacturer? pending evaluation.Concomitant medical device(s): 320-01-42 - equinoxe reverse 42mm glenosphere, (b)(4); 320-10-00 - equinoxe reverse tray adapter plate tray +0, (b)(4); 320-15-03 - rs glenoid plate l post aug, 8 deg, left, (b)(4); 320-15-05 - eq rev locking screw, (b)(4); 320-20-00 - eq reverse torque defining screw kit, (b)(4); 320-20-26 - eq rev compress screw lck cap kit, 4.5 x 26mm, (b)(4); 320-42-00 - equinoxe reverse 42mm humeral liner +0, (b)(4).
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As reported, this (b)(6) y/o male patient's left shoulder was revised due to the baseplate screws breaking.The baseplate, glenosphere, tray, and liner were revised.Patient was last known to be in stable condition following the event.Devices will not be retuning due to hospital policy.
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Section h10: h3: the revision reported was likely the result of the glenoid baseplate not achieving long-term fixation, causing the compression screws to bear the joint load and eventually fracture.However, this cannot be confirmed as the devices were not returned for evaluation and adequate information was not provided to determine the root cause of the insufficient glenoid baseplate fixation.
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