Manufacturer narrative: the reason for this instrument failure was reported as tap snapped off at the thread.The possible time in service for reamer is 5.5 years.This event occurred during surgery near the patient.There was another suitable device available, the incident did not cause a delay in surgery, surgery was completed as intended, there was no risk or adverse event reported and the instrument was inspected prior to surgery and was found to be acceptable.The device was returned to manufacturer 22 jul 2020 and examined by registered medical assistant (rma).Examination confirmed the complaint, the returned bone tap is broken at the drill flutes ( piece not returned).The reported condition could possibly be a result of heavy use, misuse, wear and care must be taken to avoid compromising their performance, refer to the ifu.A review of the device history record (dhr) revealed, when released for use, the item met design and manufacturing requirements.Complaint database review showed previous complaints but there were no indications that this instrument has a design or material deficiency.There had been one previous complaint against the reported lot number.Summary of complaints: 5 functional, 16 dull/worn,1 locking mechanism damaged, 6 seized/galled, 4 threads damaged/galled, 25 bent, 41 broke/cracked/damaged, 1 device cracked/broke, 55 end of life an 20 blank.The root cause of this instrument failure was tap snapped off at the thread.This event is 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.Event is associated with instrument usage, not a design or manufacturing issue.Surgical instruments condition can be determined while being used for its intended purpose.The replacement of surgical instruments due to normal wear and tear does not indicate a product deficiency, failure or issue.
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