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胆道结石、尤其胆总管结石仍然是治疗上的一大疑难问题.据统计:胆囊切除后残留胆总管结石的发生率仍有2～6％、并发症发生率高,需要寻求一种新的有效的治疗方法。遗憾的是熟知的治疗方案存在着极大的局限性,手术的并发症和死亡率高。按结石成份内服或局部使用溶石药物费时长,仅对部分病例有效。近十年来,对内窥镜摘除胆总管结石、引起普遍关注。然而使用常规方法需要切开乳头,达8％的病
Biliary stones, especially common bile duct stones is still a big problem on the treatment.According to statistics: residual choledocholithiasis after cholecystectomy is still the incidence of 2 to 6%, the high incidence of complications, the need to seek a new and effective The treatment. Unfortunately, the well-known treatment regimens have major limitations, with high surgical complications and mortality. According to the composition of stone oral or local use of limestone medicine takes a long time, effective only in some cases. Over the past decade, endoscopic removal of common bile duct stones, causing widespread concern. However using conventional methods requires cutting the nipple to 8% of the disease