click below
click below
Normal Size Small Size show me how
Tempkin Ch 11
Inferior Vena Cava (IVC)
Term | Definition |
---|---|
Inferior Vena Cava | is one of the two great abdominal vessels; the other being the aorta |
Inferior Phrenic Veins | course in a superior to inferior direction, draining the diaphragm and emptying into the lateral aspect of the IVC |
Left Hepatic Vein | empties into the left lobe of the liver |
Middle Hepatic Vein | empties into the caudate lobe of the liver |
Right Hepatic vein | empties into the right lobe of the liver |
Right Suprarenal Vein | does not empty into the right renal vein. It enters directly into the IVC at a level slightly superior to the right renal vein |
Left Suprarenal Vein | follows a course similar to that of the left renal vein, into which it eventually empties |
Left Gonadal Vein | follows a course parallel and lateral to the IVC and empties into the left renal vein |
Left Renal Vein | is normally much longer than the right renal vein as it runs from the left kidney to the IVC |
Right Renal Vein | generally empties only the right kidney |
Right Gonadal Vein | courses parallel to the IVC, empties into the anterior lateral aspect of the IVC |
Right & Left Common Iliac Veins | tributaries empty the lower extremities and pelvis at approximately the level of the umbilicus |
Postrenal Section | extends from just inferior to the renal veins until the common iliac veins converge into the IVC |
The Renal Section | the most inferiorly located area of the IVC |
Prerenal Section | it extends from just inferior to the hepatic veins to slightly superior to the renal veins |
Hepatic Section | located directly posterior to the liver, where the hepatic veins empty into the IVC |
The Lumbar Veins | veins that bilaterally empty the posterior abdominal wall into the lateral aspect of the IVC, just superior to the convergence to the common iliac veins |