Patients with bile duct stones are left with T-tubes after surgery, and before removing the T-tubes, they need to undergo an imaging examination. Before removing the T-tube, the main purpose of the imaging examination is to see whether there are stones remaining in the bile duct or whether the patient has cholestasis. If there are stones remaining in the bile duct, in this case, the T-tube is removed, and hospitalization needs to be considered, but if there are no stones remaining in the bile duct, the T-tube can be removed directly in the clinic, and there is no need to be hospitalized. The purpose of placing a T-tube after bile duct stone surgery is to facilitate the drainage of bile, during the period of time you need to observe the drainage device is not smooth, you need to pay attention to the color of the drainage fluid, as well as the amount of drainage flow, bile duct stone patients after surgery, you need to strengthen the nutrition, eat easy-to-digest food. If the patient has any discomfort, report to the doctor in time, do not be careless, so as not to delay the treatment.