The returned instrument, intended for use in treatment, was returned as an mdr for evaluation.There was a relationship found between the returned device and the reported incident.Visual inspection under magnification shows a first pass suture passer which was returned with a detached top bracket.The suture capture inside the top bracket is available; during the functional evaluation the ratchet release and the lever were tested without issue.Further functional test cannot be verified due to the missing component.The complaint was verified and the root cause could not be determined with certainty.However likely a root cause could be (1) mechanical component failure (2) excessive force used (3) tissue thickness.There were no indications that would suggest that the device did not meet product specifications upon release into distribution.
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