Subject is a (b)(6) male enrolled in (b)(6) on (b)(6) 2017 with option¿ elite retrievable vena cava filter placed on same day due to history of left lower extremity dvt and contraindication to anticoagulation due to upcoming hernia repair surgery.Subject was discharged from hospital on (b)(6) 2017.Admitted on (b)(6) 2017 with left lower extremity pain and presyncope and was found to have extensive caval and lle thrombosis with a large venous thromboembolism extending both below and above his ivc with acute pes.Thrombosis was occlusive, involving the inferior iliac vein, left common femoral vein, and left femoral vein.At this time subject was on chronic coumadin but with reported history of difficulty achieving therapeutic inrs.Subject had bilateral ekos catheters placed on (b)(6) 2017 and was discharged on (b)(6) 2017 with ongoing symptoms.The event was considered possibly related to the ivc filter or procedure.
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