Anatomical Features of the Female Stomach

Description

Rotating in 3D, the stomach (gastrum) is rendered with clear external landmarks: the cardia receiving the distal esophagus superiorly, the dome-shaped fundus rising superolaterally to the left, and the body tapering toward the pylorus. Along the medial border, the lesser curvature runs from cardia to pyloric region, while the greater curvature sweeps inferolaterally, defining the broad anterior and posterior gastric surfaces. The sequence tracks the pyloric canal into the pyloric sphincter and then the first part of the duodenum, maintaining anatomic continuity as the organ subtly reorients to emphasize proximal-to-distal transitions. Orientation stays clinically familiar. Surface anatomy matters when you are teaching where disease tends to localize. Peptic ulcers classically cluster along the lesser curvature and in the gastric antrum near the pylorus, while tumors near the cardia change the functional relationship between the gastroesophageal junction and the fundus, often discussed in the context of GERD and hiatal hernia. Animation adds clarity by letting you follow curvatures and junctions as the stomach rotates, so the esophagus-to-duodenum pathway and the pyloric sphincter’s position are understood in one continuous visual pass rather than inferred from separate views. Use this clip in preclinical GI anatomy, endoscopy orientation teaching (cardia versus fundus, body, and pylorus), or surgical education when introducing landmarks referenced in sleeve gastrectomy and antrectomy planning, where the lesser curvature and pyloric region define safe lines of dissection and stapling. Anatomical accuracy verified by SciePro's Medical Advisory Board.