Why Do Meckel's Diverticulum Bleed?

Complications arising from Meckel's diverticulum include gastrointestinal bleeding, intussusception, intestinal obstruction, abdominal pain, and incarcerated hernia [3]. The main cause of bleeding is the acid secreted from the ectopic mucosa, leading to ulceration of the adjacent ileal mucosa.

Does Meckels diverticulum bleed?

These ulcers typically bleed leading to passage of blood from the rectum; however, they can also perforate (rupture), causing intestinal waste products to leak into the abdomen. This can result in a serious abdominal infection called peritonitis. Meckel's diverticulum can also cause intestinal obstruction.

Which method can confirm bleeding from Meckel's diverticulum?

Diagnostic accuracy of the different modalities was evaluated against the diagnosis obtained using technetium-99m pertechnetate scintigraphy (also known as Meckel's scan), considered to be the gold standard for the diagnosis of bleeding MD in pediatrics.