[Restrictive artificial mechanisms in prevention of late complications after small intestine-colon anastomosis].

The experiments on 30 dogs proved that reduplication and semi-invagination serve as restrictive mechanisms before small intestine-colon anastomosis. These procedures slow dowm the evacuation of intestinal contents, interfere with small intestine-colonic outflow, improve digestion and absorption, contribute to the shortening of the time needed for compensation, provide better late results of the right hemicolonectomy.