Gallbladder of an Elderly Black Male

Description

Positioned in the right upper quadrant, the gallbladder (vesica biliaris) sits on the visceral surface of the liver, its fundus projecting inferiorly while the neck narrows medially toward the cystic duct. From this posterior body perspective, the cystic duct courses to join the common hepatic duct and form the common bile duct, which then descends toward the duodenum, with adjacent portions of stomach and small intestine suggested for orientation. A yellow autonomic nerve overlay tracks along the thoracolumbar sympathetic chain, with splanchnic contributions converging toward the celiac region and hepatic plexus that supply the biliary tree. Spatially, the gallbladder remains anterior to the vertebral column but is presented in relation to posterior landmarks through superimposed anatomy. Clear landmarks. Gallbladder pain patterns and biliary dyskinesia make more sense when you can connect the organ to its autonomic inputs and foregut distribution. Sympathetic fibers arising from T7 to T9 segments (via greater splanchnic nerves to the celiac ganglia and hepatic plexus) help explain epigastric or right upper quadrant pain and associated autonomic symptoms such as nausea, while diaphragmatic irritation from cholecystitis can refer pain to the right shoulder through the phrenic nerve (C3 to C5), even though that pathway is not the focus here. This posterior composite also supports teaching on why biliary colic can radiate to the right scapular region, and why surgical manipulation near Calot’s triangle must respect the cystic duct and its neurovascular neighborhood. Orientation matters. Use this artwork in gross anatomy and neuroanatomy teaching sets to correlate the gallbladder, cystic duct, and extrahepatic biliary tract with the sympathetic chain and foregut plexuses, or in clinical education materials for biliary colic, acute cholecystitis, and postcholecystectomy pain syndromes. It also fits hepatobiliary surgery and gastroenterology publications that need a posterior contextual view rather than an isolated organ plate. Anatomical accuracy verified by SciePro's Medical Advisory Board.