Prevalence of pelvic Paget's disease of bone in the United States.

The objective of this article was to estimate the prevalence of Paget's disease of bone in the United States from a statistically derived sample of the general population. Pelvic radiographs obtained in the First National Health and Nutrition Examination Survey (NHANES-I) were reviewed for the presence of Paget's disease. Age, sex, and geographic distribution of Paget's disease of the pelvic region were determined. The overall prevalence of Paget's disease in the United States was estimated. Pelvic Paget's disease is estimated to be present in 0.71 + 0.18% of the radiographs of the general population. The disease was higher in frequency in people who were in the older decades of life with the highest prevalence of 2.32 + 0.54% in the 65- to 74-year-old people. There is a slight male predominance in the 45- to 74-year age group. The regional distribution suggests the highest prevalence in the Northeast (1.48 + 0.52%) with the lowest prevalence in the South (0.26+0.25%). The prevalence was equal in white people and black people. An estimate of the overall prevalence of Paget's disease in the United States was at least 1% and perhaps as much as 2 % of the general population with near equal sex distribution and the highest prevalence in the northeastern United States.