Treatment of patients with knee osteoarthritis with hyaluronate sodium (Revisk) in clinical practice

BACKGROUND: Osteoarthritis is a disease highly associated with a wide range of comorbidities, which leads to significant limitations of the therapeutic possibilities, in particular, the long-term use of non-steroidal anti-inflammatory drugs. Thus, develop algorithms for effective treatment of osteoarthritis aimed at reducing the need for anti-inflammatory therapy is of great importance. AIM: To evaluate the efficacy and safety of hyaluronic acid for the treatment of osteoarthritis in patients with comorbid pathology. MATERIALS AND METHODS: 30 patients aged 40 to 65 years with IIIII stages of knee osteoarthritis who received treatment with the hyaluronate sodium were examined according to the KellgrenLawrence scale. The course of treatment included standard intra-articular injections of Revisk (sterile sodium hyaluronate gel obtained by microbial fermentation) into the knee joints once a week, in a course of 3 injections. During the study non-steroidal anti-inflammatory drugs therapy was allowed at stable standard dosages. The effectiveness of treatment was assessed by changes in the WOMAC index, the Visual Analog scale pain scores for pain on movement, at rest, goniometry data, 30-meters walking test and stair climb test. RESULTS: A positive effect of treatment on all the parameters has been noted: significant improvement in clinical indicators of pain according to the visual analog scale, functional tests, and the WOMAC index scores. The positive dynamics of the estimated parameters during treatment started from the 7th day of therapy. CONCLUSIONS: The hyaluronate sodium (Revisk) can be used for treating patients with IIIII stages of knee osteoarthritis with moderate dysfunction of joints.