After extracorporeal shock wave lithotripsy, kidney calculi can eat more oranges or citrus fruits in his diet, which can increase a certain amount of water, at the same time increase the citric acid content in his body, inhibit the further increase of the volume of stones, or reduce the surface area and volume of stones, so that stones can be discharged more easily. At the same time, we should maintain a certain amount of drinking water. In principle, drinking more than 2500ml of water every day will increase the urine volume, wash away stones and promote the discharge of stones as soon as possible.

At the same time, you can eat more crude fiber vegetables in your diet, such as celery and cabbage. Crude fiber food is beneficial to the peristalsis of gastrointestinal tract, increasing the calcium content excreted by intestinal tract and preventing the further increase of stone volume. If it is gravel, the last diet should be light and easy to digest. Try not to eat greasy and too dry food a few days before the operation. You can eat porridge, noodle soup, rice soup, noodle soup and so on. Avoid increasing gastrointestinal burden and reduce abdominal distension.