METHOD OF ESTIMATING BLOOD SUPPLY OF LEFT HALF OF LARGE INTESTINE IN EXPERIMENT

摘要

FIELD: medicine.;SUBSTANCE: invention relates to field of medicine, namely to pathological anatomy. To estimate blood supply of left part of large intestine in experiment on human corpse, alternating introduction of dye solution is performed into superior mesenteric artery, internal iliac arteries and into inferior mesenteric artery with further visual observation over spread and intensity of staining of intestine tissues with dye. Introduced dye solution consists of 500 ml of distilled water, 200 g of lead nitrate and 20 ml of 1% of water solution of methylene blue. In order to estimate blood supply of left half of intestine concentration of lead nitrate in percent is determined in samples of intestine tissues by means of low-vacuum scanning electron microscope with system of energy dispersive microanalysis.;EFFECT: method makes it possible to objectively determine degree of participation of superior mesenteric, internal iliac and inferior mesenteric arteries in blood supply of left half of large intestine in experiment on human corpse.;1 dwg, 1 ex