BLOOD FLOW REESTABLISHMENT IN OPERATIONS WITH LOWERING OF SIGMOID INTESTINE

Abstract

To form a transplant from the left part of the large intestine, it is necessary to take into consideration the character of its blood flow. It is very important to resect the lower one-third of the sigmoid intestine efficiently. The intersection of sigmoid arteries lower the first sigmoid artery and lower the branches of the first sigmoid artery leads to its necrosis. It is connected with the break and constriction of the anastomoses that are lower that level. To furnish a well circulated and adequate in its length lowering loop of sigmoid intestine it is necessary to perform revascularization of the left part of the large intestine at the account of the transplantation of lower mesenteric artery with aorta on the general iliac artery. The proposed method of revascularization will make it possible to eliminate such severe complication in the lowering of sigmoid intestine as necrosis of intestinal loop.