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  • Title: Laparoscopic Kasai Procedure of Treating Biliary Atresia with an Aberrant Right Hepatic Artery.
    Author: Li B, Chen BW, Xia LS.
    Journal: J Laparoendosc Adv Surg Tech A; 2023 Sep; 33(9):904-908. PubMed ID: 37417990.
    Abstract:
    Background: An aberrant vascular anatomy might present a technical pitfall for biliary atresia (BA) surgery. The purpose of this study was to report the rare cases and discuss the significance and management strategy for BA with an aberrant right hepatic artery (ARHA) by laparoscopic Kasai procedure in children. Methods: The subjects for this study were 10 consecutive type III BA patients with an ARHA who had laparoscopic Kasai procedure at our institute between January 2012 and August 2021. The common bile duct was mobilized between the right hepatic artery and the right branch of portal vein, and then lifted to the liver hilum. The fibrous cord was transected and then the laparoscopic Kasai was carried out. Results: All patients survived the laparoscopic Kasai without any intraoperative complications. The mean operative time was 235 minutes for each laparoscopic Kasai. The mean follow-up time was 32.6 months. The total and direct bilirubin dropped to normal within 4 months of surgery in 7 patients. One patient died of repeated cholangitis and liver failure 1 year after surgery. In the additional 2 patients the bilirubin levels dropped significantly after the surgery but elevated again because of repeated cholangitis and requiring ongoing observation and intermittent treatment. Conclusions: With the perfect laparoscopic skills, the common bile duct could be safely mobilized between the right hepatic artery and right branch of portal vein for the infants with type III BA associated with an ARHA, and laparoscopic Kasai could be carried out safely and successfully.
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