[Latero-lateral choledochoduodenostomy in benign pathology of the common bile duct. A prospective study]

Biliodigestive derivations for benign diseases of the biliary tract are currently accepted in case of extended to recurrent choledochal stenosis, excessive dilation of the choledochus, impacted ampullary stones. This paper concerns 19 subjects that underwent laterolateral choledochoduodenostomy (CDS) according to the Roesner technique over the period January 1986 through December 1987 in order to evaluate long-term functional results of this operation. Hepatic serum enzymes and bilirubin were determined at intervals of two weeks during the first three months and of four weeks until the sixth month postoperatively. At this time a battery of controls was performed, namely standard plain X-ray of the abdomen, hepatobiliary sequential scintigraphy with HIDA, endoscopic examination of the anastomosis. The level of serum enzymes was then determined at 18 months postoperatively and scintigraphy was repeated as well. Based on the results of this study and the review of the recent literature, our opinion is that CDS has shown as a safe procedure with good long-term results in the treatment of benign disease of the biliary tract, mostly if high-risk aged subjects are concerned.