Vesisiirtokalvot

Vesisiirtokalvot, also known as pharyngeal diverticula, are pouch-like structures that protrude from the wall of the pharynx, a muscle that separates the trachea from the esophagus. They are typically located in the posterior (rear) portion of the pharynx, near the level of the cricopharyngeus muscle.

Vesisiirtokalvot are usually congenital in origin, meaning they are present at birth, and are thought to result from abnormal development of the pharyngeal wall. However, they can also develop later in life as a result of chronic coughing, straining during bowel movements, or other conditions that increase pressure on the pharynx. The condition is relatively rare, affecting an estimated 1-4% of the population.

Symptoms of vesisiirtokalvot may include difficulty swallowing, regurgitation of food, pain or discomfort in the throat, and coughing. In some cases, the condition may be asymptomatic, only discovered incidentally during imaging studies or endoscopic examinations.

Treatment of vesisiirtokalvot typically involves conservative management, such as modifying diet and lifestyle habits to avoid exacerbating the condition. In more severe cases, surgical intervention may be necessary to remove the pouch or tighten the pharyngeal muscles.

The condition is often associated with other conditions, such as gastroesophageal reflux disease (GERD) and esophageal motility disorders. Diagnosis is typically made using imaging studies, such as barium swallow or endoscopy, or via a pharyngogram.