Endoscopic band ligation puts an elastic band around enlarged veins so they cannot bleed.
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This is done to treat esophageal varices. These are abnormal blood vessels in the esophagus. They have thin walls and the blood pressure within them is very high. A burst blood vessel can be deadly.
Problems are rare, but all procedures have some risk. The doctor will go over some problems that could happen, such as:
Alcohol use disorder may raise the risk of problems.
The surgical team may meet with you to talk about:
The doctor may give:
You will lie on your left side. A mouthpiece will be placed to help keep the mouth open. A scope with a small light and camera will be placed in the mouth and passed into the esophagus. Images will display on a monitor. Air will be passed through the scope to help view the esophagus better. Instruments will be passed through the scope. The enlarged tissue will be sucked into the device’s chamber. One or more bands will be placed around the tissue to clamp off the blood supply. The tools and scope will be removed.
About 1 hour
A sore throat is common in the first few days. It may be painful to swallow.
The staff will give you medicine to ease pain. You will also be monitored for signs of problems, such as blood loss.
Recovery takes about a week. The tissue that was banded will be shed. You will have a smaller risk of bleeding from the blood vessels.
Call your doctor if you are not getting better or you have:
If you think you have an emergency, call for medical help right away.
American Gastroenterological Association
The American College of Gastroenterology
Canadian Association of Gastroenterology
Esophageal varices. EBSCO DynaMed website. Available at:https://www.dynamed.com/condition/esophageal-varices. Updated November 12, 2014. Accessed May 5, 2020.
Kapoor A, Dharel N, et al. Endoscopic Diagnosis and Therapy in Gastroesophageal Variceal Bleeding. Gastrointest Endosc Clin N Am. 2015 Jul;25(3):491-507.
Last reviewed February 2020 by EBSCO Medical Review Board Daniel A. Ostrovsky, MD Last Updated: 5/5/2020