http://www.appliedradiology.com RSS Feed on Applied Radiologyhttp://www.appliedradiology.com//Issues/2012/05/Cases/Duplication-of-the-inferior-vena-cava.aspx<p>A 45-year-old male with factor V leiden and protein C deficiency required cessation of warfarin anticoagulation in preparation for cervical laminectomy. Elsewhere, an optional Günther Tulip vena cava filter was placed by right common femoral approach (Figure 1).Duplex sonography was performed to evaluate right limb swelling, which developed post operatively, but the results were equivocal and abdomen and pelvis computed tomography (CT) was obtained for further evaluation (Figure 2). The patient then presented to our department for venography (Figures 3–5).</p>Friday, 27 Apr 2012 17:04:21 GMT