Cholangiography Percutaneous Transhepatic

Cholangiography (from ancient Greek χολή - bile + γραφή - scripture) is an x-ray examination of the bile ducts and gallbladder, as well as its ducts.

Cholangiography is divided into invasive and non-invasive.

Invasive cholangiography is a type of study that is performed through a puncture. In this case, a contrast agent is injected into the ducts of the gallbladder or bile ducts.

Non-invasive cholangiography involves performing an ultrasound examination.

Cholangiocholerecymography Transesophageal - a method of x-ray examination in which a contrast agent is injected directly into the bile ducts with a special puncture catheter.

Transhepatic holagomography allows you to obtain an image of the biliary system, its branches (common bile duct, cystic duct) and the gallbladder after administration of iodine-containing