[Intravenous duodenography: a routine investigation (author's transl)].

: The authors present their experience of intravenous duodenography using tiemonium methyl sulphate which they described in 1963. This simple, regular and safe techniques enables one to obtain at the end of the investigations, a duodenography by first intention, by means of the intravenous injection of tiemonium. Parietal lesions, extrinsic compression of small or large dimension, within the duodenal outline are easily demonstrated. Gastroduodenal investigation must of course be comprised of pictures during collapse, semi-collapse and repletion of the entire duodenal outline; once out of every two times, one has to recourse to intravenous duodenography which has become a routine investigation.