Some of the causes of right side stomach pain with back pain are appendicitis, intestinal perforation, and right kidney stones. The options available are appendectomy, lithotripsy, surgery, etc. 1. Appendicitis: If the patient has appendicitis lesions due to various reasons, the appendicitis pain can involve the abdomen and waist, legs. At this time, patients can choose anti-inflammatory, analgesic treatment to reduce inflammation degeneration after appendectomy. 2. Intestinal perforation: perforation of the right side of the abdominal intestines will strongly stimulate the lumbar blood vessels and nerves to appear abdominal pain and lumbago. At this time, surgical treatment should be chosen as soon as possible, such as perforation repair, partial resection of the intestine, proximal fistula. 3. Right side kidney stone: when the right side of the kidney stone, the above symptoms will appear. If the stones are small, conservative treatment can be chosen, such as promoting the discharge of stones through exercise, improving dietary structure to alkalize urine, increasing water intake and so on. If the stones are large, extracorporeal shock wave lithotripsy and percutaneous nephrolithotripsy can be chosen. If the patient’s right side of the stomach pain and accompanied by back pain, it is recommended that the hospital clear examination and symptomatic treatment to avoid delaying the condition, the treatment should follow the doctor’s instructions.