The liver can grow back after hepatectomy, and the liver has a strong ability to repair as well as regenerate. Of course, if there is a liver disease, for the liver regeneration ability must affect. Trauma, intrahepatic bile duct stones, or other liver diseases, need to partially remove the liver, patients pay attention to more rest after the operation, adjust the diet, the liver can be regenerated. When performing liver surgery you need to preserve the blood vessels that enter the liver as well as the bile ducts and maintain normal liver cells so that the liver can regenerate. If the patient has chronic liver diseases such as viral hepatitis, alcoholic liver as well as fatty liver, it can have an effect on the regeneration of the liver. For this type of patients, it is necessary to strictly follow the doctor’s instructions to take hepatoprotective and antiviral drugs for treatment, and pay attention to a healthy diet. If any of the above liver diseases occur, you should consult a doctor in time and choose the appropriate treatment under the guidance of a professional doctor to avoid delaying the condition.