Which pediatric condition is described as a potential surgical emergency due to the risk of bowel obstruction?

Intussusception is a condition where a part of the intestine telescopes into an adjacent segment, which can lead to a blockage. This obstruction can disrupt blood flow, causing inflammation, ischemia, and potential perforation of the intestine, which makes it a surgical emergency. In children, intussusception often presents with abdominal pain, vomiting, and sometimes "currant jelly" stools due to the presence of blood and mucus.

While other conditions listed, such as appendicitis, volvulus, and Hirschsprung disease, can also involve surgical interventions or lead to bowel obstruction, intussusception is particularly noted for its acute presentation and the urgent need for intervention to prevent serious complications. Understanding the pathophysiology and clinical implications of intussusception helps in recognizing its urgency in a pediatric setting.