Esophageal stricture - benign

Esophageal stricture can be caused by:

• Gastroesophageal reflux (GERD).
• Eosinophilic esophagitis.
• Injuries caused by an endoscope.
• Long-term use of a nasogastric (NG) tube (tube through the nose into the stomach).
• Swallowing substances that harm the lining of the esophagus. These may include household cleaners, lye, disc batteries, or battery acid.
• Treatment of esophageal varices.

Symptoms may include:

• Trouble swallowing
• Pain with swallowing
• Unintentional weight loss
• Regurgitation of food

You may need the following tests:

• Barium swallow to look for narrowing of the esophagus
• Endoscopy to look for narrowing of the esophagus

Dilation (stretching) of the esophagus using a thin cylinder or balloon that is inserted through an endoscope is the main treatment for acid reflux-related strictures. You may need to have this treatment repeated after a period of time to prevent the stricture from narrowing again.

Proton pump inhibitors (acid-blocking medicines) can keep a peptic stricture from returning. Surgery is rarely needed.

If you have eosinophilic esophagitis, you may need to take medicines or make changes to your diet to reduce the inflammation. In some cases, dilation is done.

The stricture may come back in the future. This would require a repeat dilation.

Swallowing problems may keep you from getting enough fluids and nutrients. Solid food, especially meat, can get stuck above the stricture. If this happens, endoscopy would be needed to remove the lodged food.

There is also a higher risk of having food, fluid, or vomit enter the lungs with regurgitation. This can cause choking or aspiration pneumonia.

Call your health care provider if you have swallowing problems that do not go away.

Use safety measures to avoid swallowing substances that can harm your esophagus. Keep dangerous chemicals out of the reach of children. See your provider if you have GERD.

• Anti-reflux surgery - discharge

El-Omar E, McLean MH. Gastroenterology. In: Ralston SH, Penman ID, Strachan MWJ, Hobson RP, eds. Davidson's Principles and Practice of Medicine. 23rd ed. Philadelphia, PA: Elsevier; 2018:chap 21.

Rajala MW, Kochman ML. Benign esophageal strictures. In: Chandrasekhara V, Elmunzer J, Khashab MA, Muthusamy VR, eds. Clinical Gastrointestinal Endoscopy. 3rd ed. Philadelphia, PA: Elsevier; 2019:chap 21.

Richter JE, Vaezi MF. Gastroesophageal reflux disease. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger and Fordtran's Gastrointestinal and Liver Disease. 11th ed. Philadelphia, PA: Elsevier; 2021:chap 46.

Updated by: Michael M. Phillips, MD, Clinical Professor of Medicine, The George Washington University School of Medicine, Washington, DC. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.