What to eat after bladder stone surgery is determined by the patient’s surgical procedure.1. If it is bladder stone surgery, you need to abstain from eating and drinking after surgery until the patient’s gastrointestinal tract is completely ventilated, then you can start with a thin liquid diet, such as thin rice, rice soup, noodle soup, etc., and gradually transition to a semi-liquid diet, such as noodles in soup, noodle soup, and then transition to a normal diet, such as normal rice, noodles and other foods. 2.If the bladder stone is treated by minimally invasive surgery via urethral bladder, you can have a normal diet after 8-10h of surgery. The diet can start with thin rice and gradually transition to a normal diet, such as various vegetables, stir-fried vegetables, fruits, lean meat, eggs, and all kinds of pasta can be eaten normally. Minimally invasive surgery does not require waiting for the gastrointestinal tract to be ventilated, and you can eat when the anesthesia reaction is completely gone and there is no nausea or vomiting, but open surgery must wait for the intestines to be completely ventilated before eating.