Treatment of Bile Duct Transection Injury in an Integrated System

Area of Science:

• Gastroenterology
• Surgical Oncology
• Hepatobiliary Surgery

Background:

• Laparoscopic cholecystectomy is a frequent surgical procedure.
• Bile duct injury (BDI) is a significant complication with high morbidity and costs.
• Existing safety measures have not eliminated BDI risk.

Purpose of the Study:

• To evaluate the feasibility and outcomes of bile duct injury repair.
• To assess the impact of early recognition and specialized surgical care on patient outcomes.
• To identify factors influencing repair complexity and long-term success.

Main Methods:

• Retrospective cohort study of 25 patients with Strasberg E1-E5 bile duct injuries.
• Data collected from an integrated health care system (Kaiser Permanente Northern California) from August 2019 to November 2025.
• Repairs performed by hepatopancreatobiliary (HPB) surgeons at Centers of Excellence; data analyzed using descriptive statistics.

Main Results:

• Bile duct injury incidence was 0.043% (25 injuries in ~60,000 procedures).
• Most injuries (68%) were identified intraoperatively; 60% underwent early repair (< 2 weeks).
• One patient (4%) developed a stricture, successfully treated endoscopically; no postoperative bile leaks occurred.

Conclusions:

• Early recognition and repair of bile duct injuries by HPB surgeons are feasible and yield favorable short-term results.
• Vascular injury is a critical factor affecting repair complexity and long-term outcomes.
• Timely referral to experienced HPB surgeons and structured intraoperative strategies are crucial for optimal patient outcomes.