[Double contrast radiological study of the small intestine with duodeno-jejunal intubation. The technique used at the Nice University Hospital Centr with a report of first results (author's transl)].

The authors have carried out 80 radiological studies by duodeno-jejunal intubation using a tube which they themselves perfected. The technique is simple and easily reveals organic lesions. Barium studies of the small intestine via duodeno-jejunal intubation further makes it possible to assess its tone and peristalsis. The authors feel this technique to be the most suitable for this technique purpose.