Epigastric Fossa, Anterior View

Description

Centered in the upper midline abdomen, the epigastric fossa lies inferior to the xiphoid process and between the right and left costal margins, tapering toward the linea alba as it approaches the umbilical region. Superficial contours of the anterior abdominal wall define the depression: the rectus abdominis bellies flank the linea alba, while the subcostal angle frames the superior boundary. Deep to this surface landmark sit the left lobe of the liver and the stomach (epigastrium), with the pancreas and abdominal aorta positioned more posteriorly. Clinically, the epigastric fossa is where patients localize pain from peptic ulcer disease, gastritis, and acute pancreatitis, and it is also a common site of referred discomfort from biliary disease despite the gallbladder’s right hypochondrial position. Palpation here helps differentiate superficial abdominal wall tenderness from peritoneal irritation, and the region is inspected for epigastric hernia along the linea alba between the xiphoid and umbilicus. A tight, midline view like this also clarifies why many upper abdominal incisions and laparoscopic port placements favor the linea alba, where fewer segmental nerves and vessels cross, and why the falciform ligament and underlying left hepatic lobe can limit subxiphoid access during foregut surgery. Use this illustration in gross anatomy and surface anatomy teaching to correlate bony landmarks with epigastric organ topography, or in clinical skills curricula covering abdominal examination and pain mapping. It also fits well in gastroenterology, general surgery, and emergency medicine materials discussing epigastric tenderness, foregut pathology, and midline ventral hernias. Anatomical accuracy verified by SciePro's Medical Advisory Board.