[Short common bile duct or high implantation. Apropos of 2 cases].

The authors report a case of so-called short common bile duct or highly implanted common bile duct, associated with double duodenal ulcer, with an unfavourable course in a very young girl. The pathological characteristics and the course suggested it was a congenital case of short bile duct, which is a rare disease, as 37 cases have been reported over a period of 25 years. 32 were associated with duodenal ulcer, which is often resistant to medical treatment, and becomes complicated in 33% of cases. The relationship between the two conditions remains hypothetical. Biliodigestive reflux was the first sign in 66% of cases. Retrograde opacification of the bile ducts under duodenoscopy should permit a diagnosis and precise pre-operative assessment. The abnormality has no special treatment, but the treatment of the associated disease, of the ulcer in particular, should be adapted to the ectopic bile duct to avoid serious injury. At operation, careful examination before dissection will determine the [site] of the papilla and of the opening of the biliary and pancreatic ducts. Vagotomy should be associated with a drainage operation, if possible, or gastrectomy may be performed with gastro-jejunal anastomosis leaving behind the posterior ulcer. Many precautions are necessary including the duodenal stump and details of these are given here.