Fundal

Fundal is a term used in anatomy to refer to the portion of an organ that is farthest from its opening. The term is most commonly used in relation to the stomach, where the fundus of the stomach is the upper portion that is located above the level of the opening of the esophagus.

Anatomy of the Fundus

The fundus of the stomach is the uppermost region, which forms a bulge higher than the opening of the esophagus (cardiac orifice). It is located to the left of the cardia, the point where the esophagus connects to the stomach. The fundus is usually filled with air that enters the stomach when one swallows. It is primarily involved in storing undigested food, and also contributes to the churning and physical breakdown of food.

Clinical Significance

The fundus of the stomach is important in various medical examinations and procedures. For instance, in a gastroscopy, a type of endoscopy that allows a doctor to look inside the stomach, the fundus is one of the areas that is examined.

In addition, the fundus plays a role in several medical conditions. For example, in gastric volvulus, a condition where the stomach twists around itself, the fundus often becomes distended. In gastroparesis, a condition where the stomach cannot empty itself of food in a normal fashion, the fundus may not relax properly.

See Also

• Stomach
• Gastroscopy
• Gastric volvulus
• Gastroparesis

References

Fundal Resources
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