Advances in modern osteotomies around the knee : Report on the Association of Sports Traumatology, Arthroscopy, Orthopaedic surgery, Rehabilitation (ASTAOR) Moscow International Osteotomy Congress 2017.

Corrective lower limb osteotomies are innovative and efficient therapeutic procedures for restoring axial alignment and managing unicompartmental knee osteoarthritis. This review presents critical insights into the up-dated clinical knowledge on osteotomies for complex posttraumatic or congenital lower limb deformities with a focus on high tibial osteotomies, including a comprehensive overview of basic principles of osteotomy planning, biomechanical considerations of different implants for osteotomies and insights in specific bone deformity correction techniques. Emphasis is placed on complex cases of lower limb osteotomies associated with ligament and multiaxial instability including pediatric cases, computer-assisted navigation, external fixation for long bone deformity correction and return to sport after such osteotomies. Altogether, these advances in the experimental and clinical knowledge of complex lower limb osteotomies allow generating improved, adapted therapeutic regimens to treat congenital and acquired lower limb deformities.

Arthroscopic synovectomy of the knee joint for rheumatoid arthritis.

OBJECTIVE: To investigate the effect of knee arthroscopic synovectomy (AS) on the disease activity, quality-of-life (QoL), and the functional status of patients with rheumatoid arthritis (RA). MATERIALS AND METHODS: A retrospective analysis was conducted on the outcomes of AS performed on 138 RA patients; pre-surgery assessments were done using Disease Activity score (DAS 28) and Routine Assessment of Patient Index Data З (RAPID-3) on а multidimensional health-assessment questionnaire for disease activity, EuroQol-5D (EQ-5D) and the Short-Form Medical Outcomes Study (SF-36) for quality of life, and the Health Assessment Questionnaire (HAQ) for functional status. The pain response to SA was measured by а visual analogue score (VAS) and the Knee Society Score (KSS). RESULTS: All parameters assessed in the study showed significant positive changes: the activity of the disease decreased, and patients' functional status and QoL improved. CONCLUSION: AS is effective treatment for recurrent synovitis of the knee in RA patients. This technique improves the functional status of patients and their quality of life and reduces the activity of the disease.