Diagnosis and treatment of bleeding colonic diverticula.

Background/aims: Colonic diverticula are the most frequent cause of major lower intestinal bleeding and pose a diagnostic and therapeutic challenge to the attending physician. Emergency surgical resection is associated with a high mortality and morbidity and patients who will stop bleeding spontaneously cannot be distinguished from those who will continue to bleed. Our aim was to evaluate the efficacy of barium enema as a sole less invasive treatment option for severe diverticular bleeding.