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Updated: Jun 12, 2026

Multimodality Diagnosis of Mesenteric Ischemia
Published on: July 21, 2023
[Acute lower gastrointestinal bleeding: role of imaging]
I Kamaoui1, L Milot, F Pilleul
1Service de Radiologie Digestive et des Urgences, Pavillon GHN, Hôpital Edouard Herriot, place d'Arsonval, 69003 Lyon. kamaouiimane@yahoo.fr
Abstract:
Acute lower gastrointestinal bleeding is a frequent cause of hospital admission. Their management is complex and typically requires a multidisciplinary approach. The imaging techniques are variable. Because of the rapid image acquisition, excellent spatial resolution and multiplanar reformatting capabilities, multidetector-row CT is the imaging modality of choice in these patients. The authors will review the different types of imaging work-up and management of patients with acute lower gastrointestinal bleeding.
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