Best Doctor List Near You for Cholangiogram in Sao caetano do sul

A cholangiogram is an imaging test used to visualize the bile ducts, which are the tubes that carry bile from the liver to the small intestine. The procedure involves the injection of a contrast dye into the bile ducts, which enhances the visibility of these structures on X-ray or other imaging modalities like computed tomography (CT) or magnetic resonance imaging (MRI). This diagnostic tool helps evaluate the function and integrity of the bile ducts and can identify conditions such as bile duct stones, strictures, tumors, or inflammation. There are several types of cholangiograms, including percutaneous cholangiography, which involves inserting a needle through the skin into the bile ducts to inject the dye, and endoscopic retrograde cholangiopancreatography (ERCP), which uses a flexible endoscope inserted through the mouth and into the bile ducts. The primary reason for conducting a cholangiogram is to investigate symptoms like jaundice, abdominal pain, or abnormal liver function tests that may indicate a problem with the bile ducts. The procedure can also guide therapeutic interventions, such as the removal of bile duct stones or the placement of stents to alleviate blockages. While cholangiograms are generally safe, they can have some complications. Potential risks include allergic reactions to the contrast dye, infection, or bleeding at the injection site. In rare cases, the procedure can cause injury to the bile ducts or other surrounding structures. Proper patient evaluation and adherence to sterile techniques help minimize these risks, making cholangiography a valuable tool for diagnosing and managing bile duct conditions.