EXAM: US DOP VEIN LEG LT INDICATION: Recurrent deep vein thrombosis (DVT) (HCC),Factor II deficiency (HCC),Sensation of cold in lower extremity COMPARISON: None TECHNIQUE: Ultrasound examination of venous structures was performed from the groin to the ankle using real time, spectral, and color Doppler technique. Compression maneuvers were performed. Spectral analysis performed. FINDINGS: The left iliac venous stent is occluded. The left common femoral vein and femoral vein are noncompressible with the appearance of acute thrombus. The left popliteal vein and infrapopliteal veins are patent. IMPRESSION: 1. Occluded left iliac venous stent. 2. Occlusive thrombus in the left common femoral vein and femoral vein. See more