Postoperative extubation of stones usually does not require hospitalization, and in itself is a relatively simple treatment, which can be done in outpatient clinic in most of the population. The main purpose of applying D-J tube after stone treatment is to drain the ureter, prevent local adhesion and promote recovery, and in most cases, the tube needs to be removed after 1~4 weeks. In most cases, it is necessary to remove the tube after 1~4 weeks. The extraction of the tube requires that all physical indicators are in good condition, and the operation can be carried out in the outpatient clinic, and does not require hospitalization. During the recovery period after extubation, it is necessary to drink more water, pay attention to light diet, avoid strenuous back exercise, and apply antibiotics (cefaclor, etc.) for a short period of time in the early stage to prevent infection. During the recovery period, if there are obvious symptoms such as back pain, fever and hematuria, it is necessary to consult a doctor in time and carry out standardized treatment after confirming the diagnosis of the disease, so as to avoid delaying the condition. The use of the above drugs should be under the guidance of a medical professional.