FIELD: medicine.
SUBSTANCE: invention refers to medicine, specifically to surgery. Mesentric and portal veins are provided with athrombogenic cannulas. And in case there is no intact single trunk of superior mesenteric vein provided, or its stump is short, canullation of two base trunks of superior mesenteric vein is performed more proximally of their tumoral injury. Cannulas are connected by vein tee-joint and bypass heparinisation system. Method enables to achieve required time limit for resection of locally extended pancreas tumours in a combination with vessel invasion and the following great vessel reconstruction, to avoid venous mesenteric ischemia, and severe hepatic failure and intestine functional disorders.
EFFECT: development of method veins cannulation, enabling to avoid thrombosis, hepatic failure and intestine functional disorders.
1 dwg, 1 ex
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