Sedlarik K, Fuhse J
Z Exp Chir. 1981 Dec;14(6):391-6.
The production of an arterial stenosis in an experiment is performed mainly by means of starvation ligatures or constrictors. In this way the produced stenosis does not allow to exercise reconstructive surgical interventions during the training in the angio-surgery. We produced the model of an isolated arterial stenosis by means of an anodic direct current in extravascular application. The stenosis was demonstrated by angiography and measurement of the blood flow. Measurements of the oxygen tension in the femoral artery and vein showed a decrease of the values after producing the stenosis. This method makes it possible to carry out a training of any kind of reconstructive interventions.
在实验中,动脉狭窄的产生主要通过饥饿结扎或缩窄器来实现。通过这种方式产生的狭窄不允许在血管外科训练期间进行重建性外科干预。我们通过血管外施加阳极直流电的方法制作了孤立性动脉狭窄模型。通过血管造影和血流测量证实了狭窄的存在。股动脉和静脉中氧张力的测量显示,产生狭窄后这些值有所下降。这种方法使得进行任何类型的重建性干预训练成为可能。