[Arthrosis update].

Arthrosis deformans is a common disease worldwide with a high prevalence among all ethnic groups. All joints may be affected and genetic factors influence the onset of the disease. The main symptoms include pain and increasing immobility over the course of the illness. Treatment in early stages is conservative. In the final stages of disease the implantation of an endoprosthesis, as well as bracing depending on the joint in question, are possible. Complete healing of the disease is not possible to date; however, medicamentous or genetic-therapy approaches are currently the subject of intensive research.