Bad liver back pain is mostly located in the upper right side of the back, in the area between the lower angle of the scapula and the twelfth rib, and can radiate to the right shoulder. Hepatic pericardium has some tiny branches of intercostal nerve distribution, liver bad inflammation or neoplasm occurs when the hepatic pericardium tension stretch stimulation can produce somatic pain, mostly located in the distribution of intercostal nerve somatic parts, such as the lower edge of the scapula and the twelfth ribs edge of the part between the shoulder blade and the twelfth ribs, can be radiated to the right shoulder. Some atypical people may have radiating pain in the middle of the back, rarely radiating to the left side. When the liver is not well, the pain is mostly in the right upper abdominal liver area, and rarely causes back pain. If you have any discomfort symptoms, you should go to the hospital in time, improve the examination to clarify the cause of the disease and standardize the treatment.