Surgical Ligation of Extrahepatic Shunt under Guidance of Doppler Ultrasound, Portography, and Portal Pressure Monitoring
Figure 2
Portographic findings before ligation. Portography through the superior mesenteric artery showed a huge shunt which drained into the inferior vena cava (arrow). Portographic findings after ligation. After shunt occlusion, the huge shunt could not be seen.
