Health / Medical Topics

    Osteoporosis

    Pronunciation

    Definition 1

    A condition that is marked by a decrease in bone mass and density, causing bones to become fragile. (NCI Dictionary)

    Definition 2

    A condition of reduced bone mass, with decreased cortical thickness and a decrease in the number and size of the trabeculae of cancellous bone (but normal chemical composition), resulting in increased fracture incidence. Osteoporosis is classified as primary (Type 1, postmenopausal osteoporosis; Type 2, age-associated osteoporosis; and idiopathic, which can affect juveniles, premenopausal women, and middle-aged men) and secondary osteoporosis (which results from an identifiable cause of bone mass loss). (NCI Thesaurus)

    Definition 3

    A disorder characterized by reduced bone mass, with a decrease in cortical thickness and in the number and size of the trabeculae of cancellous bone (but normal chemical composition), resulting in increased fracture incidence. (NCI Thesaurus/CTCAE)

    More information

    Osteoporosis makes your bones weak and more likely to break. Anyone can develop osteoporosis, but it is common in older women. As many as half of all women and a quarter of men older than 50 will break a bone due to osteoporosis.

    Risk factors include

    • Getting older
    • Being small and thin
    • Having a family history of osteoporosis
    • Taking certain medicines
    • Being a white or Asian woman
    • Having osteopenia, which is low bone density

    Osteoporosis is a silent disease. You might not know you have it until you break a bone. A bone mineral density test is the best way to check your bone health. To keep bones strong, eat a diet rich in calcium and vitamin D, exercise and do not smoke. If needed, medicines can also help. (NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases)




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