[Peculiarities of repair osteogenesis during the transverse traction of the longitudinal diaphysis fragment under the conditions of intraosseus vessel preservation].

The application of technique for obtaining the tibial fragment (split) with a preserved vascular network of the nutrient artery and its branches, that participate in the blood supply of this bone area, permits to detect significant osteogenetic potential of both endosteum and undifferentiated bone marrow cells. Under these conditions it was possible to increase the bone thickness 2 to 3 times in short time. The regeneration process in this case is characterized by a rapid course and formation of large massive of cancellous bone. The results of this study suggest that an adequate blood supply, stable fixation of bone using Ilizarov apparatus and the chosen rate of split displacement create the favorable conditions for the active osteogenesis.