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Dual-energy X-ray absorptiometry (DEXA scan) is considered the gold standard for the diagnosis of osteoporosis. Osteoporosis is diagnosed when the bone mineral density is less than or equal to 2.5 standard deviations below that of a young (30–40-year-old [4]:58), healthy adult women reference population.
A normal T score is -1.0 and above, low bone density is between -1.0 and -2.5, and osteoporosis is -2.5 and lower. A Z score is just a comparison of what a patient's bone mineral density is in comparison to the average bone mineral density of a male or female of their age and weight.
No matter your age, you can take steps to build bone mass and prevent bone loss. Broken bones from osteoporosis cause serious health problems and disability in older women.
Primary, or involuntary osteoporosis, can further be classified into Type I or Type II. [1] Type I refers to postmenopausal osteoporosis and is caused by the deficiency of estrogen. [1] While senile osteoporosis is categorized as an involuntary, Type II, and primary osteoporosis, which affects both men and women over the age of 70 years.
Osteoporosis impacts almost 20% of women and 5% of men ages 50 and up, according to the Centers for Disease Control and Prevention, making it a concern for many. Now, a study suggests that working ...
The average age for menopause, when your periods stop permanently, is 52, according to the U.S. Office on Women's Health. Menopause is reached after it has been a full year since your last period.
Because their bones are weaker, people with osteopenia may have a higher risk of fractures, and some people may go on to develop osteoporosis. [2] In 2010, 43 million older adults in the US had osteopenia. [3] Unlike osteoporosis, osteopenia does not usually cause symptoms, and losing bone density in itself does not cause pain.
The Z-score for bone density is the comparison to the "age-matched normal" and is usually used in cases of severe osteoporosis. This is the standard score or number of standard deviations a patient's bone mineral density differs from the average for their age, sex, and ethnicity. This value is used in premenopausal women, men under the age of ...