Detailed Bypass Surgical Procedure (Whole Vena-cava Anastomosis)
It consists in al
anastomosis between
the portal vein
and the interior vena-cava.
When the portal blood is devivated from the vena-cava
the pressure over the portal system is diminished
and danger of hemorrhage from esophagus
and gastric varicosity is reduced.
When the vena-cava can not be
used because of an obstruction
by thrombosis or any other reason
one proceeds by a spleen-renal
deviation
between the spleen
vena and
the renal left vena.
