What causes pharyngeal diverticulum?
Causes of Pharyngeal Pouch / Zenker’s Diverticulum It’s believed the primary cause of Zenker diverticulum is tightness or malfunctioning of your cricopharyngeal muscle as you age.
What causes Zenker’s diverticulum?
What causes Zenker’s diverticulum? The cause of Zenker’s diverticulum is abnormal tightening of the upper esophageal sphincter (also called the cricopharyngeus muscle). As a result of tightening of this muscle, pressure builds along the wall of the throat above this sphincter muscle.
What condition causes Outpouchings of the posterior wall of the cervical esophagus?
An esophageal diverticulum is a relatively rare disease in which there is an outpouching of the esophageal mucosa.
What is a pharyngeal diverticulum?
A pharyngeal diverticulum puts pressure on the area above your digestive tract when you swallow. Because of this, food and liquids have a harder time going down and passing into the esophagus. Materials can then get stuck in the pouch or your throat. This can cause you to regurgitate your food or drinks.
How common is a pharyngeal pouch?
Pharyngeal pouch is an uncommon condition that usually affects more elderly patients (70 years and older). If left untreated, the pouch becomes larger and the symptoms worsen. Symptoms could be present for weeks or even years.
What are the symptoms of a pharyngeal pouch?
A pharyngeal pouch, also known as Zenker’s diverticulum, occurs when part of the pharyngeal lining herniates through the muscles of the pharyngeal wall. This occurs mainly in older people. Presenting symptoms include dysphagia, regurgitation of undigested food, halitosis, hoarseness, and chronic cough.
What kind of diverticula is in the lower esophagus?
In the lower esophagus, epiphrenic diverticula are typically considered to be pulsion diverticula. The esophageal wall is being pushed, and most of the time, these diverticula are the result of an incoordination between the lower esophagus and the lower sphincter.
Where is the diverticulum located in the throat?
Zenker’s diverticula are usually located in the back of the throat, just above the esophagus Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission.
What does it mean when you have diverticulitis in your stomach?
When one or more of these pouches become inflamed or infected, the condition is called diverticulitis. Diverticula are small, bulging pouches that can form in the lining of your digestive system.
When does regurgitation of a diverticulum occur?
Regurgitation caused by a diverticulum often occurs at night when lying down, which can lead to choking, aspiration pneumonia (a lung infection caused by pulmonary aspiration, the entry of secretions or foreign material into the trachea and lungs), and lung abscesses.