International locations with very low socio-demographic index (SDI) had increased incidence and mortality rate than People with higher SDI. The prevalence of LBMD was decreased in males, but the attributable disability and mortality ended up increased in males in all yrs from 1990 to 2019. Osteoporosis leads to brittle bones. https://www.theorthopaedicandpainpractice.com/low-bone-density/