A canine model of secondary hypersplenism was established by ordinal ligation of gastrosplenic vein trunk, splenic vein and its collateral branches.

通过依次结扎犬脾门处脾静脉主干、胃脾静脉干及脾静脉属枝，建立继发性脾功能亢进动物模型。

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Conclusion: Highly-selective embolism in splenic arterial branches can control the splenic embolism rates at about 50%.

结论：在超选择性插管基础上实施部分性脾栓塞术，可将脾栓塞程度控制在50%左右。

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There were 2 cases operated on using dissection secondary branches of splenic pedicle and 12 using the snare to deal with the splenic hilus.

二级脾蒂离断法处理脾蒂2例，圈套器双重结扎法处理脾蒂12例。

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