[Gastroduodenal complications after the ingestion of hydrochloric acid. One case (author's transl)].

The ingestion of a caustic acid resulted in retractile fibrosis of 2/3 of the stomach with a secondary duodenal fistula. The antro-pyloro-duodenal circuit was re-established at around the 3rd after ingestion. However, the duodenal fistula caused the formation of encysted pelvic abscesses which were difficult to drain and satisfactorily treat. The clinical course stretched over a period of 4 years.