Schatzki ring

Schatzki ring

Schatzki ring (pronounced SHOT-skee ring) is a medical condition characterized by a narrowing of the lower part of the esophagus that can cause difficulty swallowing (dysphagia). The name "Schatzki" is derived from the German-American physician Richard Schatzki who first described the condition in 1953.

Definition

A Schatzki ring is a circular band of mucosal tissue that can form at the junction of the esophagus and the stomach. This ring can cause a physical barrier to the passage of food and liquid, leading to dysphagia.

Symptoms

The most common symptom of a Schatzki ring is dysphagia, particularly for solid foods. Other symptoms can include chest pain, heartburn, and regurgitation of food. In severe cases, a Schatzki ring can cause a complete blockage of the esophagus, a condition known as esophageal obstruction.

Causes

The exact cause of Schatzki ring is unknown. However, it is often associated with long-term acid reflux, or gastroesophageal reflux disease (GERD). Other potential causes include esophageal motility disorders and anatomical abnormalities of the esophagus.

Diagnosis

Diagnosis of a Schatzki ring typically involves an endoscopy, a procedure in which a flexible tube with a camera is inserted down the throat to visualize the esophagus. Other diagnostic tests can include a barium swallow study or esophageal manometry.

Treatment

Treatment for a Schatzki ring can involve dietary modifications, medication to reduce stomach acid, or procedures to stretch or remove the ring. These procedures can include endoscopic dilation or surgical removal of the ring.

Related Terms

• Esophagus
• Gastroesophageal reflux disease (GERD)
• Endoscopy
• Esophageal obstruction
• Barium swallow
• Esophageal manometry

External links

• Medical encyclopedia article on Schatzki ring
• Wikipedia's article - Schatzki ring

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