Biliary digestive fistulas. About 31 cases

We report a serie of 31 bilio-digestive fistulae of lithiasis origin. Symptomatologia is often quite atypic. This discovery was fotuitous in 93.6%. Hence, plain X ray examination of the abdomen, and upper gastroduodenal series are of importtance. All our patients have been treated surgically with satisfactory results except one death