Choledochoduodenostomy for benign and malignant biliary tract diseases.

Although nonsurgical alternative treatments for primary or retained common bile duct stones--such as dissolution of gallstones with deoxycholic acids and, especially endoscopic papillotomy--have become available, choledochoduodenostomy (CDS) has been used with increasing frequency over the past decade, with extension of the indications for its use. We report our experience with side-to-side CDS in 116 patients with benign (65 patients) and malignant (46 patients) biliary diseases. Even though the mean age of our patients with benign disease--patients who underwent urgent operations because of obstructive jaundice (74%), liver damage (approximately 60%), and other biliary complications--was 66.8 years, the perioperative mortality was 3.07% and the long-term follow-up results were excellent with no biliary complications. In regard to the controversy about the use of CDS in malignant biliary obstructions, our experience shows that none of the 42 patients had any complication due to malignant invasion of the stoma, and only one patient had ascending cholangitis; the perioperative mortality in this group was 8.6%. In our opinion, CDS is a relatively safe, definitive procedure for treatment of benign and malignant biliary diseases, with good long-term results in high-risk, aged patients.