[Pathophysiological features of dorsalgia development among railway workers, connected with railway communication].

Dorsalgia's is an actual medical and social problem. It gains prominent significance among railway workers, connected with railway communication. Pain syndromes among this group of patients have different complex pathogenetic mechanisms of the development. In a great number of cases it is usually seen the worsening of the condition in connection to concomitant anxiety and depression. There are also concomitant osteoporosis and autonomic trophical disturbances.