Fig. 4From: Percutaneous treatment of IVC obstruction due to post-resection hepatic torsion associated with IVC thrombosisAfter filter placement, the patient was hypotensive with oliguria and elevated liver enzymes. CT showed extensive thrombus in the IVC. a. and b. Venogram demonstrated large clot burden in the IVC distal to the filter with AngioVac thrombectomy device in place. Z stent was placed at the site of the kinked area. c. and d. Venogram following Z stent placement showed a widely patent IVC. Coronal contrast enhanced CT image of the abdomen demonstrates a patent stent in the intrahepatic IVCBack to article page