The clinical significance of bone density measurement lies in:
1. Diagnosis. According to the diagnostic classification of the World Health Organization (WHO), the T (or Z value) standard is used to determine the skeletal condition;
2. Prediction. Conduct fracture risk assessment;
3. Monitoring. Assessing changes in bone mass and determining therapeutic efficacy.
Simply put, there are four benefits to bone density testing:
One is to determine whether one has osteoporosis and whether calcium supplementation is needed;
Secondly, if so, to what extent (check for quantifiable numbers);
Thirdly, it is possible to understand which part of the body has severe osteoporosis and be prepared to prevent fractures;
The fourth is to have a follow-up examination after a period of time to verify the treatment effect.
Indications for bone density measurement: T-values are used for men aged 1.50 and above, as well as normal postmenopausal women. For males aged 20-50, the Z-value is applicable, but osteoporosis cannot be diagnosed solely based on bone density. 3. Diagnosis of premenopausal women (from 20 years old to menopause): WHO diagnostic criteria are not applicable to healthy premenopausal women and are based on Z-values and clinical signs. The diagnosis of osteoporosis in perimenopausal women is applicable to the WHO diagnostic criteria.
Measurement indications for children and adolescents (aged 5-19)
The diagnosis of osteoporosis in children and adolescents cannot rely solely on bone density measurement indicators, but needs to be combined with clinically significant fracture history, low bone mineral content, or the use of Z-values for diagnosis.
2. Diseases that can cause bone loss in children and adolescents include chronic inflammatory diseases, endocrine disorders related to low bone mass, a history of childhood cancer, severe thalassemia, fractures before the age of 10, non renal conditions, and chronic immobilization such as cerebral palsy.
Contraindications include: pregnant women who have recently undergone gastrointestinal imaging, those who have recently undergone isotope nuclide testing (after 72 hours), excessive orthopedic fixators, and severe obesity (exceeding the weight limit of the equipment, can be replaced with other parts).
For the treatment of osteoporosis, there should be five aspects: diet, exercise, light, bone nutrients, and medication.
In short, osteoporosis is not exclusive to middle-aged and elderly people. This silent epidemic is quietly affecting the health of young people in their twenties and thirties. So we should change our mindset, change our lifestyle, and arrange our own and our family's lives reasonably according to the actual situation, so that osteoporosis does not come knocking on us too early.
If you have equipment requirements or would like to know more details and quotations, please feel free to contact Shanghai Oberson Medical Equipment Co., Ltd. for consultation.
