|
Manufacturing review: the device history records have been reviewed and this lot met all release criteria.There was nothing found to indicate there was a manufacturing related cause for this event.This is the only complaint reported to date for this lot number and failure mode.Investigation summary: one flair stent graft was returned.The stent graft was returned partially deployed approximately 9mm from the tip of the outer catheter.Stretching of the outer catheter was observed approximately 52mm from the strain relief.Material separation was noted as the eptfe was separated from several struts near the distal end of the partially deployed stent graft.Based on the returned sample condition, the investigation is confirmed for partial deployment and material separation.The stretching of the outer catheter and separation of eptfe are indicative of excessive force applied in an attempt to deploy the stent graft.The root cause of the partial stent graft deployment could not be determined based upon available information.It is unknown whether patient and/or procedural issues contributed to the event.Labeling review: the review of the ifu (instructions for use), indications, warnings, precautions, cautions, possible complications, and contraindications showed that the product labeling is adequate.
|