Where does portocaval anastomosis occur?
A portocaval anastomosis or Porto-systemic anastomosis is a specific type of anastomosis that occurs between the veins of the portal circulation and those of the systemic circulation.
What is Cavo caval anastomosis?
Portocaval anastomoses (or portocaval shunts) are connections between portal system and the system of superior and inferior vena cava. Importance of portocaval clutches applies in the case of portal hypertension. Extended and varicose veins pose a risk of rupture and life- threatening bleeding.
What is caval circulation?
Definition. A type of anastomoses which occurs between the veins of portal circulation and veins of systemic circulation. Supplement. Examples of this are: esophageal varices, haemorrhoids, and caput medusae.
Where does left gastric vein come from?
The left gastric vein (coronary vein) is a short vein that courses along the upper half of the lesser curvature of the stomach. It arises at the midpoint of the lesser curvature of stomach, courses posterior to the lesser sac, and finally terminates by draining into the hepatic portal vein.
Does portal hypertension go away?
Unfortunately, most causes of portal hypertension cannot be treated. Instead, treatment focuses on preventing or managing the complications, especially the bleeding from the varices. Diet, medications, endoscopic therapy, surgery, and radiology procedures all have a role in treating or preventing the complications.
What is Porto caval system?
Porto-systemic anastomosis also known as portocaval anastomosis is the collateral communication between the portal and the systemic venous system. The portal venous system transmits deoxygenated blood from most of the gastrointestinal tract and gastrointestinal organs to the liver.
What is the importance of Thoracoepigastric vein?
The thoracoepigastric vein provides a communication between the superficial epigastric vein and the lateral thoracic vein as it ascends superficially on the anterolateral chest and abdominal wall.
What is Hepatoportal system?
The hepatic portal system is the venous system that returns blood from the digestive tract and spleen to the liver (where raw nutrients in blood are processed before the blood returns to the heart).
Is your liver left or right?
The liver is located in the upper right-hand portion of the abdominal cavity, beneath the diaphragm, and on top of the stomach, right kidney, and intestines. Shaped like a cone, the liver is a dark reddish-brown organ that weighs about 3 pounds.