INTRA-ARTICULAR ADMINISTRATION OF POLYMETAPHOPSPHATES FOR THE TREATMENT OF CRYSTAL ARTHROPATIES

摘要

The invention relates to the use of polymetaphosphates for intraarticular application for the treatment of microcrystalline arthropathies. The preparation comprises a diluent water solution and a linear or cyclic polymetaphosphate in lyophilized powder, in which the volume of diluent solution and the weight/volume ratio of lyophilized polymetaphosphate powder and diluent solution are comprised within defined fields, and the treatment is carried out by step-wise lavage, i.e. using in succession a plurality of defined portions of reconstituted solution for a joint lavage, or by continuous lavage.