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  2. Biliary endoscopic sphincterotomy - Wikipedia

    en.wikipedia.org/wiki/Biliary_endoscopic...

    Extraction of choledocholithiasis and/or intrahepatic stones: choledocholithiasis is the presence of gallstones within the common bile duct. They can be either primary (formed within the duct) or secondary (entering the duct from the gallbladder). Biliary endoscopic sphincterotomy allows for opening of the sphincter of Oddi, allowing stones to ...

  3. Self-expandable metallic stent - Wikipedia

    en.wikipedia.org/wiki/Self-expandable_metallic_stent

    Hypaque or other water-soluble dye may be placed through the passage to ensure patency of the stent on fluoroscopy. [15] Enteric and colonic SEMS are inserted in a similar fashion, but in the duodenum and colon respectively. [16] Biliary SEMS are used to palliatively treat tumours of the pancreas or bile duct that obstruct the common bile duct.

  4. Endoscopic retrograde cholangiopancreatography - Wikipedia

    en.wikipedia.org/wiki/Endoscopic_retrograde_cho...

    Other procedures associated with ERCP include the trawling of the common bile duct with a basket or balloon to remove gallstones and the insertion of a plastic stent to assist the drainage of bile. [11] Also, the pancreatic duct can be cannulated and stents be inserted. The pancreatic duct requires visualisation in cases of pancreatitis.

  5. Stent - Wikipedia

    en.wikipedia.org/wiki/Stent

    It is inserted into the lumen (hollow space) of an anatomic vessel or duct to keep the passageway open. Stenting refers to the placement of a stent. The word "stent" is also used as a verb to describe the placement of such a device, particularly when a disease such as atherosclerosis has pathologically narrowed a structure such as an artery.

  6. Percutaneous transhepatic cholangiography - Wikipedia

    en.wikipedia.org/wiki/Percutaneous_transhepatic...

    Some uses for this procedure includes: drainage of bile/infected bile to relieve obstructive jaundice, to place a stent to dilate a stricture in the biliary system, stone removal, and rendezvous technique [4] where guidewire from the common bile duct (CBD) meets with duodenoscope (coming from the oesophagus into the stomach and then duodenum) at the major duodenal papilla.

  7. Interventional radiology - Wikipedia

    en.wikipedia.org/wiki/Interventional_radiology

    Cholecystostomy: Placement of a tube into the gallbladder to remove infected bile in patients with cholecystitis, an inflammation of the gallbladder, who are too frail or too sick to undergo surgery. Catheter placement. Central venous catheter placement: Vascular access and management of intravenous devices (IVs), including both tunneled and ...

  8. Endoscopic stenting - Wikipedia

    en.wikipedia.org/wiki/Endoscopic_stenting

    Endoscopic stenting is a medical procedure by which a stent, a hollow device designed to prevent constriction or collapse of a tubular organ, is inserted by endoscopy. They are usually inserted when a disease process has led to narrowing or obstruction of the organ in question, such as the esophagus or the colon .

  9. Choledochoduodenostomy - Wikipedia

    en.wikipedia.org/wiki/Choledochoduodenostomy

    Choledochoduodenostomy (CDD) is a surgical procedure to create an anastomosis, a surgical connection, between the common bile duct (CBD) and an alternative portion of the duodenum. [1] In healthy individuals, the CBD meets the pancreatic duct at the ampulla of Vater, which drains via the major duodenal papilla to the second part of duodenum. [2]

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