[The role of duodenoscopy in the diagnosis of duodenal diverticulosis].

The importance of duodenoscopy in the diagnosis of duodenal diverticula is illustrated by rich clinical material. It proved successful in 75.5% of patients. Retrograde choledochopancreatography is valuable in studying the relationship between the diverticulum of the descending part of the duodenum and the pancreatic and hepatic ducts.