COMPARATIVE CHARACTERISTICS OF THE MORPHOFUNCTIONAL FEATURES OF DIFFERENT VASCULAR SUBSTITUTES IN EXPERIMENTAL INCLUSION INTO THE ARTERIAL BLOOD FLOW

Abstract

The article is devoted to the study of morphofunctional features of femoral vein in comparison with great subcutaneous vein and vascular prosthesis in experimental inclusion into the arterial blood flow. Ten mongrels were used as subjects of the experiment. They were implanted combined patches consisting of femoral and subcutaneous veins and artificial prosthesis into the femoral artery. The sampling of the material was taken 3, 6, 9 and 12 months later. The immunohistochemical examination of the received morphological material was carried out. The degree of development of microcirculation of large vessels perimisium was determined as one of the assessment criteria of the vascular transplant function. The study resulted in determination of the main patterns of the substitute functioning in the arterial flow.