Chronic abdominal pain includes pain caused by abdominal tumors such as pancreatic cancer, gastric cancer, colon cancer and other abdominal malignancies, as well as abdominal pain caused by abdominal surgery and long-term visceral pain of unknown origin. Abdominal pain torments the majority of patients for a long time and seriously affects their quality of life. We can use abdominal plexus disruption to treat such diseases with better clinical effects.