An abdominal wall hernia ultrasound primarily shows a reproducible mass in the abdominal wall. An abdominal wall hernia is a change in intra-abdominal pressure that allows the contents of the abdominal cavity to pass from the high pressure side through a weakness in the abdominal wall to the low pressure side. An abdominal wall hernia is the process of herniation of intestinal or cytoplasmic contents due to a congenital structural weakness or fragility of the abdominal wall. Ultrasound is widely used in clinical practice because of the advantages of ease of manipulation, ease of obtaining diagnostic results, and reliability of diagnosis. The herniated abdominal structures can be visualized under ultrasound. Abdominal wall hernia can be found through the abdominal wall ultrasound, in the abdominal wall mass protrusion, can clarify the abdominal cavity inside the protruding mass is intestinal tube or omentum, but also can clarify the size of the defect of the entire abdominal wall, scope, location, can be more intuitive to help the doctor to determine the doctor’s subsequent treatment program to provide a very good help. It is recommended that patients with abdominal wall hernia pay attention to preventing the increase of abdominal pressure, and go to the hospital in a timely manner under the guidance of the doctor to standardize the treatment.