Two days traumatologists-orthopedists of Tatarstan Republic, Mariy-El Republic, Samara, Orenburg, Omsk, Irkutsk, Rostov areas and St.-Petersburg will discuss one of the most actual problems of traumatology - surgical treatment of fractures of pelvic bones. The conference principal theme is: «Surgical treatment of fractures of pelvic ring and cotyloid cavity, 2nd year program».