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Esophageal Dilation Procedure
What is Esophageal Dilation?Esophageal dilation is a procedure that allows your doctor to dilate, or stretch, a narrowed area of your esophagus [swallowing tube]. Doctors can use various techniques for this procedure. Your doctor might perform the procedure as part of a sedated endoscopy. Alternatively, your doctor might apply a local anesthetic spray to the back of your throat and then pass a weighted dilator through your mouth and into your esophagus. Why is it Done? The most common cause of narrowing of the esophagus, or stricture, is scarring of the esophagus from reflux of acid occurring in patients with heartburn.
This video in 30 seconds
This video explains esophageal dilation, a procedure to dilate or stretch a narrowed area of the esophagus. It describes techniques including performing it as part of a sedated endoscopy or passing a weighted dilator after local anesthetic spray, and identifies scarring from acid reflux in heartburn patients as the most common cause of narrowing.
Key points
- Esophageal dilation is defined as stretching a narrowed area of the esophagus
- Performing the procedure during a sedated endoscopy is described
- Passing a weighted dilator after local anesthetic spray is described
- Scarring from acid reflux is identified as the most common cause of stricture
Video Overview
This video presents “Esophageal Dilation Procedure” — What is Esophageal Dilation?Esophageal dilation is a procedure that allows your doctor to dilate, or stretch, a narrowed area of your esophagus [swallowing tube]. Doctors can use various techniques for this procedure. Your doctor might. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.
From our Gastroenterology collection: Endoscopy, colonoscopy, liver and digestive disorders — procedures and conditions explained step by step. Browse all Gastroenterology videos →
Educational content only — not a substitute for professional medical advice.
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