since the appearance of a large number of upper abdominal surgeries, in particular laparoscopic cholecystectomy, the incidence of benign biliary stricture is higher than before.
随着腹腔镜下胆囊切除术的不断开展,良性胆管狭窄的发生率逐渐增多。
objective to observe ultrastructure changes of healing process after bilioenteric anastomosis and clarify the mechanism of benign biliary stricture formation.
目的观察胆肠吻合愈合过程的超微结构变化,阐明良性胆管狭窄形成机制。
objective to evaluate the long-term outcome of patients with benign biliary stricture after surgical management by pedicle flap of gallbladder, gastric wall and jejunum.
目的评价利用自体带蒂胆囊瓣、胃瓣和空肠瓣修复治疗手术后胆管狭窄的长期疗效。