The length of stay in hospital for stone surgery is related to the type of stone, the size of the stone, the treatment method and other factors, and cannot be generalized. Different types and sizes of stones require different treatment methods, for example, gallbladder stones are usually treated by cholecystectomy. At present, laparoscopic cholecystectomy is mostly used, which is less invasive and has a quick recovery, and the patient can be discharged from hospital in 2-3 days after surgery. For ureteral stones, ureteroscopic laser lithotripsy can be used and the patient can be discharged after 5 days of hospitalization; for kidney stones, ureteroscopy or percutaneous nephrolithotripsy can be used and the patient can be discharged after 1 week of hospitalization. If the stones are combined with infection and the patient has more underlying diseases, the hospital stay can be extended. After finding gallbladder stones and kidney stones, you should go to the departments of hepatobiliary surgery and urology for ultrasound and CT examination in time for early diagnosis and early treatment, so as not to delay the treatment and cause aggravation of the disease.