The described small bowel MRI examination is appropriate for children and adolescents. With the use of True-FISP sequences, it is a convincing method with an outstanding sensitivity in the diagnosis of IBD. Not least because of the lack of radiation exposure, small bowel MRI ought to replace conventional enteroclysis as a gold standard for IBD diagnosis in children and adolescents.
Mesenteric, inflammatory veno-occlusive disease is an entity of unknown incidence and aetiology. Inflammation and necrosis of mesenteric veins leads to severe ischaemic damage of an intestinal segment. The clinical and endoscopic presentation can be ambiguous. However, modern multiphasic contrast-enhanced computed tomography allows early diagnosis, when characteristic features are considered. As local resection is the only known cure with minimal risk of recurrent disease, knowledge of this rare disease entity can spare our patients a risky delay of resection and erroneous therapeutic approaches.
For decades fluoroscopy was the only adequate imaging modality in the diagnostic evaluation of the bowel. In the 1980 s new techniques such as MRI, CT and flexible fiber-optic endoscopy were introduced into the daily routine and revolutionized bowel imaging. Wireless capsule endoscopy (WCE) is the latest technical innovation for visualizing the bowel. Today a broad range of different imaging methods is available. This article provides a review of state-of-the-art bowel imaging and is divided into two parts. The first part addresses conventional X-ray techniques and ultrasonography and the second part discusses bowel imaging with computed tomography (CT) and magnetic resonance imaging (MRI). The goal of this article is to present the imaging techniques and to discuss them in the context of competitive methods.
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