[Backache--diagnosis, therapy and prognosis].

Back pain is a common disease causing tremendous costs for treatment, rehabilitation, pension payments and work-loss. The reasons of back pain vary considerably and often remain doubtful. The effectiveness of current treatment concepts has not yet been proven significantly. In accordance with the literature, in chronic pain only multimodal concepts of treatment seem to be successful as far as they take care about somatic, psycho-social, and sport physiological aspects.