Achalasia
Achalasia - Achalasia is a rare swallowing disorder that affects only 1 in every 100,000 people. Patients typically first note increasing difficulty swallowing.
Achalasia-Healthcentral - Summarizes the causes and characteristics of this disorder of the esophagus. Note the symptoms, tests and treatments for it.
All About Achalasia - Achalasia is a motor disorder of the esophagus characterized by complete loss of peristalsis. The exact cause of achalasia is unknown; several theories exist regarding loss of nerve endings or loss or hormones.
Achalasia Overview - Alternative name: esophageal achalasia.
Esophageal Achalasia - On x-ray, the narrow, constricted area is at the lower left. The proximal esophagus is dilated. Patients suffer from nocturnal aspiration. Approximately 5% develop subsequent carcinoma.