Fundus of stomach

Fundus of stomach
Details
System	Digestive system
Artery	Short gastric arteries
Vein	Short gastric veins
Identifiers
Latin	Fundus gastricus
TA98
TH	{{#property:P1694}}
TE	{{#property:P1693}}
FMA	{{#property:P1402}}
Anatomical terminology

The fundus of the stomach is an important anatomical section of the stomach, located above the level of the cardiac orifice where the esophagus enters the stomach. The fundus is situated to the left of the cardia and below the diaphragm, forming the upper curvature of the stomach.

Structure

The fundus of the stomach is the most superior part of the stomach, which curves upwards and extends from the cardia to the start of the body. It is typically filled with gas, produced during the process of digestion, which can be seen in an X-ray as a gas bubble. The position of the fundus allows it to act as a temporary storage area for ingested food and gases.

Function

The primary function of the fundus is to store undigested food and release it slowly into the main part of the stomach. It also plays a role in the mechanical and chemical breakdown of food. The fundus contains gastric glands that secrete gastric acid and enzymes which aid in the process of digestion.

Clinical significance

The fundus of the stomach can be involved in various medical conditions:

• Gastritis: Inflammation of the stomach lining, which can also affect the fundus.
• Gastroesophageal reflux disease (GERD): Where stomach acids and other stomach contents back up into the esophagus, potentially involving the fundus.
• Stomach cancer: Cancerous growths can develop in the fundus and may require surgical removal or other treatments.

Additional images

• Image:Stomach diagram showing fundus.jpg|Diagram of the stomach, highlighting the fundus.

See also

• Stomach
• Digestive system
• Gastric acid