Objective To explore the proper time of griping T-tube and the method which can reduce the loss of the bile after choledochotomy with exploration.

目的探讨胆总管切开探查术后，T型管的合适夹管时间以减少胆汁丢失的方法。

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Objective To explore the feasibility and minimally invasive value of laparoscopic choledochotomy with exploration and choledocholithotomy and primary suture of common bile duct.

目的探讨腹腔镜胆总管切开探查取石、胆总管一期缝合的可行性及其微创价值。

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