PTBD, or Percutaneous Transhepatic Biliary Drainage, is a medical procedure used to relieve obstructions or blockages in the bile ducts. It involves the insertion of a catheter through the skin and into the liver to drain bile that is unable to flow properly due to conditions like tumors or gallstones. PTBD can provide relief from jaundice and other symptoms. Biliary stenting is often performed alongside PTBD. It involves the placement of a stent (a small tube) within the bile duct to maintain its patency and allow bile to flow more freely.
