(05/06)
People with higher –than-usual risks of osteoporosis who include coeliacs and disbetics may want to check their bone status. A UK study suggests that ultrasound measurement of the heel is a valid alternative to the x-ray method. (DEXA) of measuring bone density. After hell ultrasound in about 6,000men and 8,000 women aged from 42-82 a team found that the test accurately predicated risk of fracture. Over the following two tears the group had 121 fractures, roughly two thirds of them among women.
The 10% of people at the low end of heel bone density had four times as much chance of a fracture as those in the top 30%. Ultrasound cost less than x-ray and has no radiation exposure- key advantages especially to those who may want to check their bone density more often.
Khaw et al. lancet 2004 jan 17; 363; 197-202
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