Symptoms that may occur after bile duct stone extraction include incision pain, digestive and absorption disorders. 1.incision pain: if the bile duct stone extraction is to take open surgery, postoperative incision pain is more intense, and open surgery also need to carry T-tube, T-tube can also be some pain around the discomfort. If laparoscopic surgery is used, the pain at the surgical opening is less severe than that of open surgery. 2. Digestive and absorption disorders: Most of the choledochotomy surgery will remove the gallbladder, so rapid eating is easy to lead to abdominal distension, especially when eating high-fat and high-cholesterol food, such as: fried eggs, meat, etc., and easy to have steatorrhea when consuming high-fat and high-cholesterol food. It is important to follow a regular routine and eat a light diet after choledochotomy.