Gastric vein ligation, a minimally invasive procedure treated under gastroscopic conditions. Gastric vein ligation is indicated for patients with esophagogastric fundal varices and is usually performed under gastroscopy. The gastroscope is then aimed at the esophageal or fundal variceal vein, and the variceal vein is sucked into the clear cap of the ligature ring and then ligated with a rubber band. Three to four rubber bands are used on each vein to tie the vessel tightly and cause ischemic necrosis. The main purpose of gastric vein ligation is to stop or prevent bleeding. The overall procedure is relatively safe, and you can eat the day after the surgery, but you may experience mild retrosternal pain or a choking sensation after eating, but this will subside over time, and the diseased veins will disappear when the rubber bands are completely removed. Stomach vein ligation needs to be performed under the guidance of a doctor, and during this time it is important to eat more liquid food to avoid increasing the burden on the gastrointestinal tract.