Variceal banding is a treatment for esophageal varices that are at risk of bursting. It’s based on the method used to treat hemorrhoids, where rubber bands are used to cut off blood flow and encourage healing.
variceal banding, your doctor uses a lighted tube called an endoscope to place a small elastic band around the bleeding vein in your esophagus. This stops the bleeding by blocking blood flow through the vein.
After the band is applied, a small sore forms where the vein was banded. This sore heals within a few days or weeks. The procedure is safe and doesn’t harm the esophagus or increase pressure in the portal system. However, it can be challenging for the doctor if the vein is actively bleeding because the endoscope can block their view.