Qualitative deficiency of synovial fluids may be very efficiently supplemented by ViscoPlus®. Visco-supplementation with ViscoPlus® minimizes pain – improves joint mobility, positivly influences synovial metabolism. ViscoPlus® is a hyaluronic acid of non-animal origin, that is certified for intra-articular injections in all synovial joints like knee, hip, shoulder, mandibular joint, etc. The therapy with ViscoPlus® consists of 3 injections that should be made by qualified personnel. The targets of the therapy are to reduce the pain in passive state and movement, extend the walking distances, to enable to return to routine activities.