Portal hypertension

Portal hypertension in abdominal ultrasound refers to abnormally high blood pressure in the portal venous system, primarily caused by increased resistance to blood flow in the liver. This condition is commonly associated with chronic liver diseases like cirrhosis. Ultrasound plays a crucial role in diagnosing portal hypertension by evaluating key indicators such as portal vein diameter, flow velocity, and the presence of collateral vessels (e.g., splenorenal shunts), aiding in early detection and management.

Accurate assessment of portal hypertension via medical ultrasound helps clinicians identify complications like ascites and esophageal varices. Doppler ultrasound techniques are essential for non-invasively quantifying portal blood flow dynamics, making it a vital tool for monitoring disease progression and treatment effectiveness. Understanding these ultrasound findings is crucial for comprehensive abdominal diagnostics.

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