As reported by the patient through the medical affairs department, the patient had a 55 cm.Trapease pvcf fem/jug csi inferior vena cava filter implanted during the index procedure due to deep vein thrombosis.The patient reported that "x-rays show by naval on the right side." a little over a week after implantation, the patient reported experiencing "no energy, numbness, nausea" and went to the emergency room (er).It was reported that both legs and the filter had "clogged up" which was reported to have been confirmed on x-ray and magnetic resonance imaging (mri).The patient reported that he was administered four doses of tsp/clot buster drug.Multiple attempts to obtain additional information have been unsuccessful.
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As reported by the patient through the medical affairs department, the patient had a 55 cm.Trapease pvcf fem/jug csi inferior vena cava filter implanted during the index procedure due to deep vein thrombosis.The patient reported that "x-rays show by naval on the right side".A little over a week after implantation, the patient reported experiencing "no energy, numbness, nausea" and went to the emergency room (er).It was reported that both legs and the filter had ¿clogged up¿ which was reported to have been confirmed on x-ray and magnetic resonance imaging (mri).The patient reported that he was administered four doses of tsp/clot buster drug.Multiple attempts to obtain additional information have been unsuccessful.The product was not returned for inspection.A review of the manufacturing documentation associated with this lot presented no issues during the manufacturing process that can be related to the reported complaint.Review of lot 15973976 revealed no anomalies during the manufacturing and inspection processes that can be associated with the reported complaint.Based on the information provided and the inability to assign or determine a root cause, no corrective actions will be taken at this time.The purpose of a vena cava filter is to catch thrombus from the lower extremities as it travels along normal blood flow patterns up towards the heart.Thrombus in the filter does not represent a device malfunction.Thrombosis in the filter is a well-known potential complication and occurs in approximately (b)(6) of all patients¿.Factors that may have influenced the event include patient, pharmacological and lesion.Without the return of the actual complaint product the event reported by the customer cannot be confirmed, nor can any conclusion regarding root cause be drawn.Based on the available information there is no evidence to suggest that the event was design or manufacturing related therefore no corrective action will be taken.
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