From the case: Achalasia

Modality: Barium (Swallow)

- “ Achalasia is a oesophageal motility disorder due to failure of relaxation of the lower oesophageal sphincter. This occurs due to an abnormality wi...”

Used in the following articles:

  • Achalasia - “ Achalasia (primary achalasia) refers to a failure of organised oesophageal peristalsis with an impaired relaxation of the lower oesophageal sphinc...”
  • Mega oesophagus - “ Mega oesophagus or diffuse oesophageal dilatation can be caused by a variety of conditions.  Pathology Aetiology Some of the more common causes...”

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