Final answer:
Intussusception is a medical condition where a part of the intestine folds into an adjacent segment, causing obstruction.
Step-by-step explanation:
Intussusception
Intussusception occurs when a part of the intestine folds into the section next to it. This condition can lead to obstruction, with symptoms including abdominal pain, vomiting, and bloody stools. Treatment typically involves a procedure to reduce the intussusception or surgery.
Unlike diverticulosis, which is a condition where pouches called diverticula form in the wall of the large intestine, intussusception is more of an acute and potentially serious condition, requiring prompt medical attention. It's important to note that the sphincter between the small and large intestines prevents the contents of the colon from moving backward; however, in intussusception, the normal flow is disrupted.