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Osteoporosis is a disease in which bones become
fragile and more susceptible to non-traumatic fracture. There
are no obvious warning signs. Osteoporosis typically progresses
painlessly, and often manifests itself through a bone fracture.
Common fracture points include the hip, spine, and wrist.
In healthy bone two specialized types of cells,
osteoclasts and osteoblasts, work in tandem to break down old
bone and build new bone. This process, known as remodeling,
keeps the skeletal system strong. Throughout a woman's lifetime,
bone regeneration occurs dynamically, with bone material constantly
being formed and resorbed. In her 20's, a woman is at her peak
regeneration, creating more bone than is resorbed. In the early
30's this process reverses itself, resulting in a normal, predictable
loss of bone. The rate of bone loss increases after the onset
of menopause.
Osteoporosis results when bone resorption outpaces
new bone formation. On the outside, everything about a person
with osteoporosis appears to be normal. But inside, as the bone
becomes porous and fragile, osteoporotic fractures can happen
without warning.
Over one and a half million Americans are subjected
to life threatening osteoporotic fractures every year. Twenty
percent of those who suffer hip fractures die from complications
within a year; 60% become dependent on constant help in their
daily lives. It is not strictly a women's disease, though 85%
of victims are women.*
The National Osteoporosis Foundation estimates
that more than 10 million people in the United States have this
disease and another 33 million are at risk for it. Through earlier
detection of low bone density using MetriScan and the use of
appropriate prevention and treatment measures, the ravaging
effects of this disease can be reduced.
By screening patients with in-office peripheral
devices like MetriScan, bone loss can be detected early enough
to allow treatment to reduce or stop bone loss and reduce the
risk of osteoporotic fractures.
* National Osteoporosis Foundation, Copyright 2002 |