Non-specific oesophageal motility disorder

Dr Henry Knipe et al.

Non-specific oesophageal motility disorder (NSMD) is one of the oesophageal dysmotility disorders. It is used to described patients with oesophageal dysmotility that do not meet diagnostic criteria for other oesophageal motility disorders. 

Patients may be asymptomatic or present with dysphagia or less commonly chest pain. 

Fluoroscopy

On barium swallow, the following findings may be present:

  • interrupted primary peristalsis
  • variable number and severity of tertiary (non-propulsive) contractions
  • failure of lower oesophageal sphincter relaxation

Other oesophageal dysmotility disorders should be considered:


Oesophageal pathology
Share article

Article Information

rID: 32645
Section: Pathology
Synonyms or Alternate Spellings:
  • Nonspecific oesophageal motility disorder (NOMD)
  • Nonspecific esophageal motility disorder (NEMD)
  • Non-specific oesophageal motility disorder (NSMD)
  • Non-specific esophageal motility disorder

Support Radiopaedia and see fewer ads

Updating… Please wait.
Loadinganimation

Alert accept

Error Unable to process the form. Check for errors and try again.

Alert accept Thank you for updating your details.