MeSH definition : An operation for the continuous emptying of ascitic fluid into the venous system.
Fluid removal is based on intraperitoneal and intrathoracic superior vena cava pressure
differentials and is performed via a pressure-sensitive one-way valve connected to
a tube traversing the subcutaneous tissue of the chest wall to the neck where it enters
the internal jugular vein and terminates in the superior vena cava. It is used in
the treatment of intractable ascites.;
An operation for the continuous emptying of ascitic fluid into the venous system.
Fluid removal is based on intraperitoneal and intrathoracic superior vena cava pressure
differentials and is performed via a pressure-sensitive one-way valve connected to
a tube traversing the subcutaneous tissue of the chest wall to the neck where it enters
the internal jugular vein and terminates in the superior vena cava. It is used in
the treatment of intractable ascites.