The right abdomen of human body mainly includes the right upper abdomen and right lower abdomen. Generally, the right upper abdomen of human body mainly includes liver, gallbladder, transverse colon, kidney on the right side, and part of ascending colon, while the right lower abdomen mainly includes appendix, and female patients include fallopian tube, ovary, ileocolic, and also the right middle abdomen, which mainly includes ureter. Therefore, patients with painful symptoms in the right abdomen need to improve the relevant ultrasound or CT examination, and at the same time, we should combine the specific parts of the patient’s pain differently to determine which organ has a problem. For example, when a patient is accompanied by pain in the right upper abdomen, common diseases of the liver and gallbladder should be considered, and the ultrasound examination can clarify whether it is accompanied by gallbladder stones or cholecystitis. If the patient has pain in the right lower abdomen, consider whether it is an attack of acute appendicitis, female patients should consider inflammation of the right adnexa, and if it is accompanied by urinary urgency and frequency, consider whether it is accompanied by urinary stones and infection on the right side.