bile vessel

Numeration data was statistics with x2 test, and observation index include use of paregoric, incision complication, retained calculus, incidence rate, organ trauma incidence rate, bile vessel trauma incidence rate.

计数资料采用X2检验，观察指标主要有镇痛剂的使用、切口并发症、残余结石发生率、脏器损伤发生率、胆管损伤的发生率。

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results 25 of all cases (89. 3%) were cured. 3 cases died because of bile-vessel fistulas and advanced hepatocirrhosis.

结果：全组治愈25例（89.3%）另3例因胆管血管瘘和晚期肝硬化死亡。

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