Gallbladder, Pancreas, and Duodenum

Description

Anterior abdominal viscera are presented in a frontal sectional view with the rib cage and vertebral column ghosted for orientation. The stomach lies anterior to the pancreas, while the duodenum curves in a C loop around the pancreatic head on the right side of the upper abdomen, continuing inferiorly toward the jejunum. Superior and slightly lateral to the pancreatic head, the gallbladder rests on the undersurface of the liver, its cystic duct joining the common hepatic duct to form the common bile duct that descends posterior to the first part of the duodenum to reach the second part. Ductwork is emphasized. That ductal geography matters in daily practice. A gallstone lodged at the ampulla of Vater can obstruct both the common bile duct and the main pancreatic duct, producing gallstone pancreatitis with jaundice and a dilated biliary tree, and this illustration makes the shared outflow into the duodenum easy to teach. The close posterior relationship of the pancreatic head to the distal common bile duct also explains why a head of pancreas carcinoma often presents with painless obstructive jaundice. Spatial clarity helps. Use this artwork in gastrointestinal anatomy teaching, hepatobiliary and pancreatic modules, and surgical education around ERCP cannulation, sphincterotomy, and pancreaticoduodenectomy (Whipple) landmarks, where the junction of bile and pancreatic secretions with the duodenum is the key narrative. It also fits well in patient-facing materials explaining biliary colic, acute pancreatitis, and biliary obstruction, and in radiology primers that correlate anatomy with MRCP or contrast-enhanced CT. Anatomical accuracy verified by SciePro's Medical Advisory Board.