When drains are removed, the painful symptoms are usually mild. In patients with severe abdominal infections, abdominal drains are usually placed, and when the patient’s abdominal inflammation is completely absorbed, complete removal of the drainage tube from the body can be considered. Proper rotation is required during extraction to avoid dense, adhesive connections between the intestinal tube and omentum and the drainage tube in the abdominal cavity, causing traction pain. If the patient’s local adhesions are very loose, the drainage tube can be completely loosened from the omentum and intestinal tube of the abdominal cavity by rotation, and the patient’s pain symptoms are very mild at the time of extubation. If the patient’s drainage tube is dense and adherent to the omentum and intestinal canal of the abdominal cavity, it should not be blindly and violently pulled when the extraction is performed to avoid damage to the abdominal cavity, intestinal canal and omentum. In this case, the drainage tube should be rotated appropriately and then slowly withdrawn after it has been loosened and completely separated from the abdominal tissues, which can effectively reduce the local pain symptoms.