The antrum gastric, also known as the gastric antrum, is a portion of the stomach that plays a vital role in the digestive process. It is the distal (lower) part of the stomach, connecting the body of the stomach to the pylorus, which leads to the small intestine.
The (also known as the antrum pyloricum ) is the inferior, distal portion of the stomach. It acts as a transitional zone between the main body of the stomach (where food is mixed) and the duodenum (the first part of the small intestine). antrum gastric
The (or pyloric antrum) is the lower, funnel-shaped region of the stomach that acts as a critical gateway to the small intestine. Positioned just before the pyloric sphincter, its primary roles include grinding food into a digestible paste (chyme) and regulating the release of stomach contents into the duodenum through specialized hormonal signaling. Because it is the most dependent part of the stomach, the antrum is also the primary site for medical imaging, such as point-of-care ultrasound (POCUS), to assess gastric volume and aspiration risk before surgery. Anatomy and Cellular Structure The antrum gastric, also known as the gastric
Diagnostic approaches for antrum gastric disorders include: It acts as a transitional zone between the