Once intestinal intussusception occurs, only a small part can be spontaneously reduced. In most cases, urgent reduction treatment is required, including non-surgical and surgical treatments. Non-surgical treatment mainly involves enema therapy. Within 48 hours of the intussusception, if the overall condition is good, the abdomen is not distended, and there are no obvious signs of dehydration or electrolyte imbalance, barium enema treatment can be applied. If the duration of the intussusception exceeds 48 to 72 hours, or if the condition is severe with intestinal necrosis or perforation, surgical treatment is necessary.