BackgroundOsteoporosis is a disease of bone density. It makes bones fragile and easy to break. Fragility fractures can cause significant morbidity, mortality, poor quality of life, and financial stress on medical care. Osteoporosis is overlooked and undertreated. Saudi Arabia issued a national plan promoting the early diagnosis and management of osteoporosis. Few and old studies are available in Saudi Arabia estimating the prevalence of osteoporosis in the Saudi older adult population. The aim of this study is to measure the prevalence of osteoporosis and osteopenia among older adult patients. MethodologyThis retrospective cross-sectional study is based on data gathered from patients ≥60 years of age. Data were collected from January 1, 2016, to December 31, 2021, for patients who were attending family medicine clinics at King Faisal Specialist Hospital & Research Centre in Riyadh, Saudi Arabia, who were screened using dual-energy X-ray absorptiometry (DEXA). Patients who have secondary causes of osteoporosis were excluded. ResultsA total of 1,302 patients were studied during the course of data collection. The mean age was 68.26. Out of the studied subjects, 75% were female and 25% were males. The prevalence of osteoporosis was 8.2% and 11.8% in femoral and lumbar bone mineral density (BMD) results, respectively. The prevalence of osteopenia based on femoral and lumbar BMD results was 50.2% and 41.2%, respectively. ConclusionOsteoporosis and osteopenia are prevalent in the Saudi older adult population. Multiple clinical characteristics have been associated with low bone density disease. Thus, it is important to reinforce primary care physicians' efforts for early screening and treatment of the Saudi older adult population based on their clinical and demographic risk factors.