Biliary Reconstruction with Hepaticoduodenostomy Versus Hepaticojejunostomy After Choledochal Cyst Resection: A Narrative Review

Choledochal cysts (CCs), a congenital anomaly resulting in the abnormal dilation of the biliary ductal system, are most often identified in patients younger than 10 years of age. Regardless of clinical presentation, the cornerstone of therapy for CCs is complete surgical excision with reconstruction with either hepaticoduodenostomy or hepaticojejunostomy. Although both procedures are used by surgeons for the correction of CCs, evidence on clinical outcomes following both approaches is inconclusive as to which may offer superior reconstruction. This narrative review aims to compare the current literature regarding both approaches by evaluating their anatomic and operative considerations, as well as their perioperative, postoperative, and long-term outcomes. Future studies should closely focus on long-term, comparative outcomes, including the risk of biliary malignancy, and refine techniques to minimize complications, such as biliary reflux and bowel obstruction, in order to improve care for pediatric patients undergoing treatment for CCs.