[Traumatic rupture of duodenal diverticulum. Report of a case and literature review].

Duodenal diverticulum is a common anatomic abnormality. Its inflammatory perforation is a rare complication, with less than 100 cases reported in the available literature. Traumatic perforation is exceedingly rare (only 3 cases reported). In this report one more case of traumatic perforation is presented, and the literature is reviewed focusing on the pathogenic, diagnostic and therapeutic aspects of this severe disease.