The invention relates to the field of medicine, in particular to traumatology and is designed for the surgical treatment of long bone fractures with intramedullary canal.; Intramedullary spike for osteosynthesis, includes a rod having diafiznuyu portion with a cross section formed in an oval shape, and a distal end, which is a tip bent inward and flattened on two sides, having in plan the shape of a cone, wherein the needle is formed from a nanostructured technically pure titanium and has dimensions of: length diafiznoy part of the rod is (0.7-0.75) of the total length of the rod, the width of the oval rod diameter is 1.1, the height of the oval rod diameter is 0.9.; The use of intramedullary spokes proposed for osteosynthesis allow:; improve the reliability of using needles by increasing the contact area with the fragments spokes long bone and to exclude the possibility of rotational displacement within the medullary canal; spokes increase biocompatibility and bone and to avoid the toxic effect of alloying additions vanadium by applying nanostructured commercially pure titanium.; use needles of smaller diameter through the application of high nanostructured commercially pure titanium
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