[Post-traumatic stenosis of the small intestine with double contrast radiological study after duodenal intubation. One case (author's transl)].

The authors present a clinical case of post-traumatic stenosis of the small intestine. The improvement in the quality of radiological diagnosis by the use of double contrast study of the small bowel after duodenal intubation is emphasised. On the basis of this case, together with a review of the literature, they review the various problems of diagnosis, physiopathology and histology which may be posed by these stenoses, which it would seem possible to integrate into a wider physiopathological group: ischaemic stenoses of the digestive tract.