Definition | Esophageal manometry | Futura Health

Esophageal manometry is a Review to assess the pressures along theesophagus, and the degree of closure or opening of the lower esophageal sphincter, that which separates the esophagus from thestomach. It also makes it possible to detect certain abnormalities. It is performed in a hospital environment, by a gastroenterologist doctor.

Esophageal manometry practice

This examination is particularly indicated in patients with swallowing disorders. It is also performed before certain surgical procedures, for a problem of hiatal hernia or reflux gastroesophageal acid. It also provides information in the event of dysphagia (feelings of blockage when swallowing), pain chest without cardiac cause, in certain musculonervous diseases and in case of scleroderma, an autoimmune disease.

Course of the exam

After performing a anesthesia local level nostrils, the doctor introduces a small tube by this way and slides it to the esophagus. Installed in a semi-seated or seated position, the patient should swallow small sips of water regularly, as well as bread. These actions allow the doctor to measure the functioning of the esophagus. The procedure takes approximately 45 minutes.

Possible risks of oesophageal manometry

Local reaction to drugs anesthetics may occur. In addition, short nasal or pharyngeal irritation duration as well as momentary bleeding, may occur.

Sources:

• Vaud University Hospital Center, Lausanne, August 24, 2010;
• Liberal Disease Exercise GroupDigestive (Gelmad), February 18, 2011.