Musculoskeletal (MSK) conditions—a group of more than 150 disorders affecting joints, bones, muscles, and the spine—represent a massive and growing challenge to global health systems. As of 2021, approximately worldwide live with these conditions, making them the leading contributor to disability globally. The Global Landscape (1990–2021)
: While absolute numbers are highest in wealthy nations, the fastest rate of increase is now occurring in low- and middle-income regions , particularly in Central Asia and parts of Sub-Saharan Africa. Demographics and Key Drivers Musculoskeletal health - World Health Organization (WHO) The burden of musculoskeletal conditions at the...
: High-income regions like North America, Australasia, and High-income Asia Pacific report the highest age-standardized prevalence and disability rates. National Extremes : Musculoskeletal (MSK) conditions—a group of more than 150
: Total cases increased by roughly 95% , reaching 1.686 billion in 2021. Demographics and Key Drivers Musculoskeletal health - World
: MSK conditions account for 17% of all years lived with disability (YLDs) worldwide. Low back pain alone is the leading cause of disability in 160 countries.
Between 1990 and 2021, the absolute burden of MSK disorders saw a dramatic rise due to population growth and aging.