[Injury of the knee joint associated with popliteal artery injury--case report].

In this paper we consider that it is necessary to neglect injuries of blood vessels, because often the surgeon pays all his attention to the instability of knee and in every luxation of injury of knee joint is necessary to take care of vascular status. Necessary is the operative treatment in the optimal time, in team work with the determined order in treatment. Everything done contrary to this, surely leads to the amputation of extremities.