2023年12月25日 · The portacaval lymph node, though small, plays a significant role in our body’s defense mechanism. Understanding its functions, the importance of imaging in its examination, and its relation to various health conditions is crucial for maintaining overall health.

A portacaval shunt, portocaval shunt, or portal-caval shunt is a surgical procedure where a connection (a shunt) is made between the portal vein and the inferior vena cava. Under normal circumstances, the portal vein drains blood from the abdomen to the liver.

2023年4月24日 · Oftentimes, a portacaval shunt is the preferred surgical option when a patient has undergone a prior splenectomy, splenic vein thrombosis, throughout post splenorenal shunt, ascites, the reversal of flow in the portal vein, or hepatic vein thrombosis.

A portacaval anastomosis or portocaval anastomosis is a specific type of circulatory anastomosis that occurs between the veins of the portal circulation and the vena cava, thus forming one of the principal types of portasystemic anastomosis or portosystemic anastomosis, as it connects the portal circulation to the systemic circulation ...

2023年1月31日 · Portacaval shunting is a surgical treatment to create new connections between two blood vessels in your abdomen. It is used to treat people who have severe liver problems. Portacaval shunting is major surgery. It involves a large cut (incision) in the belly area (abdomen).

pertaining to or connecting the portal vein and inferior vena cava. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved. Concerning or relating to …

Portacaval shunting diverts part of your blood flow from the liver. This improves blood flow in your stomach, esophagus, and intestines. Portacaval shunting is most often done when transjugular intrahepatic portosystemic shunting (TIPS) has not worked.

A portacaval shunt is a surgical procedure that creates a new pathway for blood flow to your liver. It’s mainly used to control severe upper digestive system bleeding from abnormal veins (varices).

Shunting procedures for portal hypertension can be divided into three types: portacaval, splenorenal, and mesocaval. Figures a to f show diagrammatically the basic surgical choices for diversion of the portal venous flow.

2023年4月24日 · Total portosystemic shunts, including portacaval shunt, prevent variceal bleeding and help to control ascites in an advantageous matter as the construction of such as easy and durable. A disadvantage though is the allowance of portal blood to bypass the liver, which has metabolic functions.