[Recanalization of the thrombus as a way for secondary blood flow restoration in a prosthetic major vein].

According to the authors data a secondary restoration of the lumen of a previously obstructed prothesis approaching a half of the initial diameter of the vein is not infrequent in the plasty of the main veins of a growing organism. This restoration results from pronounced processes of the recanalization of the intraprosthetic thrombus, which are observed in the plasty of the external jugular vein and anterior vena cava. It has been found that the recanalization occurs through the formation of some longitudinal canals in the thrombus. These canals join the capillaries growing through the pores of the prothesis which transform into venous vessels with the endothelial lining, vascular apparatus and directed blood flow,