吲哚菁绿(indocyanine green,ICG)荧光胆道造影是可以无创显示肝外胆道并能提示胆漏[1].笔者参与完成1例胆囊结石合并胆道解剖异常的腹腔镜胆囊切除术(LC),术前经静脉注射联合术中经引流管注射ICG荧光胆道造影,有效避免术中胆道损伤,总结报告如下.

Objective:To evaluate the safety and reliability of percutaneous management of benign extrahepatic biliary strictures with biliary duct dilatation and large-bore catheter placement .Methods:The clinical data of 17 patients at Shengjing Hospital from Mar 2017 to Mar 2020 was retrospectively analyzed.Results:There were 7 cases of bilioenteric anastomotic strictures and 10 cases of iatrogenic biliary tract injury strictures (6 cases of Bismuth type Ⅰ and 4 cases of Bismuth type Ⅱ). Fourteen of the 17 patients completed the treatment with a success rate of 82.3%.The catheter was gradually upsized to 22-24Fr.Catheters were left in place for 6-9 months (median time 7.6 months). Patients were followed up for 6-28 months (median follow-up time was 19 months), no recurrent stricture occurred.Conculsion:Percutaneous management of benign extrahepatic biliary strictures with bile duct dilatation and placement of large-bore catheter is a safe and effective minimally invasive treatment method.