No anesthetic is needed to remove the T-tube after gallstone surgery. If you have choledocholithiasis, the formation of ingrown choledocholithiasis blockage, resulting in bile stagnation, obstructive jaundice, septic cholangitis, etc., and even infectious shock, critical condition, should be done as soon as possible choledochotomy to remove the stone, but also in the bile ducts to place a T-tube for drainage. The T-tube can be removed about two weeks after the operation, and anesthesia is not needed because the pain is not obvious. Before removing the T-tube after gallstone surgery, it is recommended to cooperate with a specialized doctor to conduct T-tube imaging examination, mainly to observe whether there is any residual extrahepatic bile duct stone. If any extrahepatic bile duct stones are found to remain, hospitalization should be considered, and the T-tube can only be removed after the stones are removed through surgery. During this period, dietary attention should also be paid to light, do not eat too greasy or spicy food.