中国普通外科杂志2026，Vol.35Issue(2)：279-288,10.DOI:10.7659/j.issn.1005-6947.250625
腹腔镜胆囊切除术后Hem-o-lok夹胆道移位的诊断与治疗:附1例报告并文献复习
Diagnosis and treatment of Hem-o-lok clip migration into the common bile duct after laparoscopic cholecystectomy:a case report and literature review
摘要
Abstract
Background and Aims:Hem-o-lok clips are widely used for cystic duct and vascular closure during laparoscopic cholecystectomy(LC).Although rare,postoperative clip migration may occur,with the clip entering the common bile duct(CBD)and acting as a foreign body.Its imaging features often mimic choledocholithiasis,posing diagnostic and therapeutic challenges.Clinical awareness of this late complication remains insufficient.This study aims to summarize the clinical characteristics and management strategies through a case analysis and literature review. Methods:The clinical data of a 29-year-old woman admitted in October 2025,four years after LC,were retrospectively reviewed.She was diagnosed with suspected CBD stones during routine examination one year prior to admission.Preoperative imaging revealed multiple filling defects in the CBD.The patient declined endoscopic retrograde cholangiopancreatography and underwent laparoscopic common bile duct exploration(LCBDE).Intraoperative findings,imaging characteristics,diagnostic process,and management were analyzed in conjunction with relevant literature. Results:Preoperative imaging suggested multiple CBD stones.During LCBDE,three migrated Hem-o-lok clips were identified and removed from the middle and lower CBD under choledochoscopic guidance.No pigment stones were observed around the clips.The final diagnosis was foreign bodies in the CBD(Hem-o-lok clips).A T-tube was placed for drainage.The patient recovered uneventfully and was discharged.Two months later,T-tube cholangiography confirmed a patent CBD without residual stones or foreign bodies,and the tube was removed successfully. Conclusion:Hem-o-lok clip migration is a rare long-term complication after LC and is easily misdiagnosed as choledocholithiasis.In patients with a history of LC,clip migration should be considered in the differential diagnosis.LCBDE is an effective diagnostic and therapeutic approach.Standardized surgical techniques,appropriate selection of closure devices,and long-term follow-up are essential to minimize this complication.关键词
胆囊切除术,腹腔镜/胆总管结石病/手术后并发症/异物游走/胆总管探查术Key words
Cholecystectomy,Laparoscopic/Choledocholithiasis/Postoperative Complications/Foreign-Body Migration/Com-mon Bile Duct Exploration分类
医药卫生引用本文复制引用
魏彤辉,张波,杨振宇..腹腔镜胆囊切除术后Hem-o-lok夹胆道移位的诊断与治疗:附1例报告并文献复习[J].中国普通外科杂志,2026,35(2):279-288,10.基金项目
唐都青年自主创新科学基金资助项目(2023BTDQV013). （2023BTDQV013）
