What does patent mean in veins?

Patent ductus arteriosus (PDA) is a condition in which the ductus arteriosus does not close. The word “patent” means open. The ductus arteriosus is a blood vessel that allows blood to go around the baby’s lungs before birth.

What does patent mean in ultrasound?

Patent track sign is a finding on color Doppler ultrasound, representing blood traveling along the course a biopsy needle track. It can occur after a biopsy of any organ, but is more often seen after liver or kidney biopsies.

What does patent with Hepatopetal flow mean?

Hepatopetal denotes flow of blood towards the liver, which is the normal direction of blood flow through the portal vein. The term is typically used when discussing the portal vein or recanalized vein of the ligamentum teres in patients with suspected portal hypertension.

What is patent Paraumbilical vein?

The paraumbilical veins connect the left branch of the portal vein with veins of the ventral abdominal wall in the umbilical region. In portal hypertension, these paraumbilical veins work as a conduit between the portal circulation and systemic circulation.

What does patent mean in CT scan?

Reviewed on 3/29/2021. Patent (adjective): Open, unobstructed, affording free passage. Thus, for example, the bowel may be patent (as opposed to obstructed).

What does the patent sign on the splenic vein mean?

The splenic vein is the blood vessel that drains blood from the spleen,stomach fundus and pancreas, included in the portal system. The patent sign on the u/s means there is no obstruction of the blood flow.

What is the function of the splenic vein Quizlet?

Splenic vein (vena splenica) The splenic vein is a large vessel located retroperitoneally in the upper part of the abdominal cavity. The main function of this blood vessel is to drain the venous blood from the spleen. In addition to the spleen, it drains parts of the stomach, pancreas and the hindgut.

What does the splenic vein look like on Doppler?

The splenic vein appears dilated with intraluminal echogenic material and absent signal on color Doppler consistent with its thrombosis. The thrombosis extends from the splenic hilum till the confluence with the portal vein. Splenic vein diameter is 1.8 cm.

What does longitudinal oblique Doppler ultrasound of the splenic artery show?

Longitudinal oblique color Doppler ultrasound demonstrates the branching of the splenic arteries and veins in the splenic hilum. Spectral Doppler waveform of the distal splenic artery at the splenic hilum is shown.

https://www.youtube.com/watch?v=ueqOuO1m4oY