The authors describe the main problems of the technical implementation and construction of biofragmentable anastomoses by means of the Valtrac ring, used for anastomosis after resections in the area of the gastrointestinal tract in a total of 72 patients. The authors evaluate postoperative technical difficulties and the main aspects of the implementation proper which may be the cause of serious complications during the immediate postoperative period.

        Key words: Valtrac – peroperative technical difficulties – immediate postoperative complications