The agent reported (glenoid inserter screw thread tip broke off into glenosphere.) this event occurred during surgery, near the patient.The surgery was not completed as intended, and there was a twenty-minute delay.The instrument was inspected prior to use and was deemed acceptable for use based on its appearance.The instrument was used until breaking.The agent was present during surgery and was able to source a suitable replacement device.The instrument was returned to djo and after further examination, the screw threaded tip broke.Device history record (dhr) revealed the instrument, when released for use, met design and manufacturing requirements.There were no ncmrs associated with the production of this instrument.Complaint database review showed 7 previous complaints but there were no indications that this instrument has a design or material deficiency.The root cause of this complaint is likely attributable to damage incurred from prolonged use and through misuse or rough handling which surgical instruments are subjected to.This is not an event associated with a product failure, malfunction, or issue.There are no indications that this instrument has a systemic design or material deficiency.Therefore, no containment of inventory is required.Event is associated with instrument usage, not a design or manufacturing issue.
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