带钩钢圈、电凝加钢圈栓塞静脉的实验研究

Experimental Venous Embolization Using Barbed Steel Coil and Transcatheter Electrocoagulation in Combination with Steel Coil

本实验采用带钩钢圈、电凝加钢圈两种方法对１６只犬３２条髂静脉进行栓塞。带钩钢圈组中（ｎ＝２０）有１４条靶血管闭塞，３条狭窄，另３条中钢圈移位于肺部。电凝加钢圈组（ｎ＝１２）全部闭塞。本文对两组的影像学、静脉压和病理学进行了讨论。作者认为电凝加钢圈是静脉栓塞的一种安全、有效的方法。

Venous embolization utilizing barded steel coil(BSC)and transcatheter electrocoagulation in combination with steel coil(TCECSC) were performed in 32 veins of 16 dogs 14 veins of BSC group(n=20)were completely occluded,3 veins of them were stenosed and the coils in other 3 veins migrated to lungs.All veins of TCECSC group(n=12)were completely occluded.The imaging.venous pressure and pathology in both groups were discussed.The authors concluded that TCECSC was a safe and effective method of therapeutic embolization of large veins.