Complaint conclusion: as reported, the trapease filter did not deploy because it was released in the ovarian vein.The patient had copd and could not lie flat.Access was femoral.The physician believes the sheath was kinked which did not allow the device to deploy properly.It left the sheath but was in a location that did not accommodate the expansion of the filter.The filter remained in place and another trapease was implanted without incident.No patient injury.No issues with the packaging or during the prep.It was reported that ¿it appears to have been operator error.¿ the device was not returned for analysis.Review of lot 17215220 revealed no anomalies during the manufacturing and inspection processes that can be associated with the reported complaint.Without return of the device for analysis or procedural films for review, the reported ¿inaccurate placement¿ of the filter could not be confirmed and the root cause could not be conclusively determined.The trapease® filter is indicated for the prevention of recurrent pulmonary embolism via percutaneous placement in the inferior vena cava.The instruction for use instruct to ¿position the sheath introducer radiopaque tip and the marker bands of the angiographic vessel dilator in the inferior vena cava below the renal veins in preparation for an angiographic overview of the ivc.Determine the diameter of the inferior vena cava at the intended implantation site below the lowest renal vein by injecting contrast medium through the angiographic vessel dilator and using its marker bands as a reference.¿ based on the information available for review, procedural factors may have contributed to the difficulty experienced by the customer.Neither the dhr nor the event description suggests a design or manufacturing related cause for the event; therefore, no corrective action will be taken at this time.
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