You have to go to the operating room! Generally, three weeks after the operation, the ureteral wall injury healed, and then the hospitalization procedures were handled. The next day, you can go to the operating room, first inject anesthetic intravenously, and then take out the J tube, which takes less than ten minutes. After a day of anti-inflammatory treatment, as long as there is no obvious hematuria in the urine, you can leave the hospital. The total cost is about 2000 yuan, social security and cooperative medical care can be reimbursed, and the cost is less than 1000 yuan.