Musckloskeletal US

Research conducted at the Faculty of Physiotherapy, Academy of Physical Education in Katowice, examines musculoskeletal disorders among instrumental musicians. The study protocol was approved by the Ethics Committee of Polish Physiotherapy Associationon (Resolution No. 05/06/2025) on June 11, 2025. The application form includes QuickDASH software enabling the functioning of the system and the MPIIQM-P system, which monitors the functioning of the musculoskeletal system and its impact on everyday musical performance.

Systemic lupus erythematosus (SLE) is a clinically common autoimmune disease characterized by abnormal immune response to autologous tissue, eventually resulting in systemic disorders and diverse clinical manifestations. The prevalence of women is significantly higher than that of men. Musculoskeletal and joint affection represents one of the most common manifestations of systemic lupus erythematosus (SLE), and 95% of them have either arthralgia or arthritis during their disease course. SLE arthropathy has main three different clinical types: nondeforming nonerosive arthritis; the most common type, deforming nonerosive arthropathy (Jaccoud's arthropathy) which has no bone erosions on conventional radiography and exists in up to 15% of the patients and erosive arthropathy (rhupus syndrome) which is overlap syndrome between rheumatoid arthritis (RA) and SLE and exist in \<5% of lupus patients. In clinical practice, most lupus patients who have joint and tendon pains often have no apparent inflammation during physical examination. Joint and tendon inflammation has been documented in musculoskeletal ultrasound in patients without any signs of arthritis, thus suggesting the role of ultrasound in the evaluation of patients with nonspecific musculoskeletal manifestations such as arthralgia. And detection of the presence of underlying subclinical inflammatory changes. Components of lymphocytes, antibodies, inflammatory cytokines, and complements in peripheral circulation vary among different active stages of SLE. Patients with higher disease activity often damage tissues and organs, many of which even threaten life. It is of great significance in SLE management to early and accurately determine the disease activity of patients. We will investigate the role of musculoskeletal ultrasound for early detection of synovitis in SLE patients and its correlation with disease activity and neutrophil-to-C3 ratio (NC3R).