ERCP治疗胆总管结石的并发症率约7％,死亡率为0.6％～0.7％,优于手术治疗。恶性梗阻性黄疸患者经内镜置入大口径支架,其30天死亡率显著低于手术组,已成为临床处理此类病例的趋势。许多最新进展使ERCP技术更加安全。 出血:内镜括约肌切开术后出血的发生率为2.5％～4％,其中多可自动停止,仅0.4％需 ERCP treatment of common bile duct stones complications rate of about 7%, the mortality rate of 0.6% to 0.7%, better than surgery. Malignant obstructive jaundice by endoscopy into large-caliber stent, the 30-day mortality was significantly lower than the surgical group, has become the trend of clinical treatment of such cases. Many recent advances make ERCP technology safer. Bleeding: The incidence of hemorrhage after endoscopic sphincterotomy was 2.5% to 4%, of which many were automatically stopped and only 0.4% required