biliary obstruction

Biliary obstruction occurs when the flow of bile—a digestive fluid produced by the liver—is blocked within the bile ducts. This blockage can be caused by gallstones, tumors, infections, or strictures, preventing bile from reaching the small intestine. The result may include symptoms like jaundice (yellowing of the skin and eyes), dark urine, pale stools, and abdominal pain. Bile buildup can also lead to liver damage or infections if not treated. Diagnosis involves imaging tests, and treatment typically involves removing or bypassing the obstruction to restore normal bile flow.