Stones are intestinal stones in the appendix lumen, also called fecal stones. Inflammation of the appendix caused by obstruction of fecal stones is not treatable non-surgically, and no anti-inflammatory drugs are sensitive to its treatment. Because of stone obstruction and blockage of the appendiceal lumen, the bacteria in the appendiceal lumen will leak out and cause infection, and the fecal stone in the lumen is difficult to remove, resulting in inflammation and edema of the appendiceal canal wall, which will soon lead to perforation if not treated in time.