Hajime Asai

September 18, 2025

Safety and efficacy of robot-assisted bile ductoplasty and intrapancreatic bile duct resection in congenital biliary dilatation: a single-center retrospective cohort (2013–2024)

Abstract Supplementary Information: The online version contains supplementary material available at 10.1007/s11701-025-02782-8. Article type: Research Article Keywords: Robot-assisted surgery, Congenital…

September 12, 2025

Long‐Term Outcomes of Congenital Biliary Dilatation Surgery: A Single‐Center Study Highlighting the High Incidence of Complications Within 5 Years

Abstract Background: Congenital biliary dilatation (CBD) is a rare anomaly often treated surgically, yet postoperative complications remain a concern. This…

July 22, 2025

Emergency One‐Stage Robotic Surgery for Congenital Biliary Dilatation With Bile Duct Perforation in a Pediatric Patient: A Case Report

Abstract Bile duct perforation is a rare, serious complication of congenital biliary dilatation (CBD). While traditionally managed with a two‐stage…