Assessment of low quantitative ultrasound values of calcaneus in Chinese southern healthy females
- VernacularTitle:中国南方健康女性跟骨超声骨密度测量评估
- Author:
Yue YU
;
Wei LIU
;
Ziqiang ZHU
;
Chengli XU
;
Guangjin ZHU
- Publication Type:Journal Article
- Keywords:
calcaneus;
osteoporosis;
quantitative ultrasound
- From:
Basic & Clinical Medicine
2006;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the pattern of ultrasonic bone mineral density of calcaneus with age, height and body weight, and to establish a normal reference value of stiffness index (SI) of females in Southern China for providing scientific foundation for osteoporotic diagnosis and prevention. Methods SI for calcaneus in 2498 healthy people 10～87 years old was measured with Achilles Express ultrasound apparatus made in USA. They were divided into groups according to sex and age. One group for 10 years each and the records beyond 69 years were classified into one group, total 7 groups. Results The SI showed a characteristic mild rise-then-fall pattern with increasing age. And the peak value of SI presented in 20～29 age group. Pearson correlation analysis showed negative correlation between SI and age and a positive correlation between SI/ height and weight. The prevalence of osteoporosis gradually increase with age. Conclusion There are significant correlations in SI with age, height and weight; the values of SI will provide an important data reference to establish the normal values and diagnostic]standard of osteoporosis.
