It was reported that the 5.5 mm knotless anchor of the multifix s-ultra broke.The incident occurred before the procedure; therefore, there was no patient involvement.Preliminary results of investigation have concluded that this device was being used inside the patient which makes it a reportable event.All available information has been disclosed.If additional information should become available, a supplemental report will be submitted accordingly.
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H10, h2, h3, h6: the reported device, used in treatment, was returned for evaluation.There was a relationship found between the reported incident and the returned device.A review of the device history records for the reported lot number showed there were no indications to suggest that the product did not meet manufacturing specification or would not be able to perform as intended.A complaint history review concluded this was an isolated event.A review of risk management files found that the reported failure was documented appropriately.A review of the instructions for use found that excessive force can result in device damage.Visual inspection shows a broken-off anchor at the tip.The device was returned with three(3) detached /separated parts of the anchor.No manufacturing abnormalities visually observed.The returned instrument is a single use device an could not be functional tested.An attempt was made to test the basic functions.The dial can be rotated clockwise in both directions.The end cap including the rod at distal end can also be continuously rotated in both directions.The complaint was not confirmed.Factors that could have contributed to the reported event include: (1) poor bone quality (2) misalignment of inserter handle.(3) bone hole size.(4) over tensioning the suture.(5) excessive probing.There were no indications that would suggest that the device did not meet product specifications upon release into distribution.
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