In juvenile onset systemic lupus erythematosus (SLE), musculoskeletal involvement is one of the most common manifestations. Musculoskeletal symptoms may be due to disease activity itself, organ damage SLE activity, drug exposure, or comorbidities. Although they are not life-threatening, still have a significant impact on disability severity and social exclusion. This article discusses clinical ...

background: the nature of work in the construction industry is closely associated with many human factor hazards. manual construction workers are exposed to hand-arm vibration, repetitive movements, holding of heavy loads and tools, and frequent manual materials handling hazards in their daily tasks. work related musculoskeletal disorders are major problems faced by construction workers, which ...