Osteoporosis & Spinal Fractures
Osteoporosis is called a "silent disease," because bone
loss occurs without symptoms. People may not know they have osteoporosis
until their bones become so weak that a simple strain, twist of the
body, bump or fall causes a bone fracture. Fractures may occur in
the hip, wrist, ribs or elsewhere, but the most common site of fracture
is in the vertebrae, the bones that make up the spinal column.
Facts:
There are 10 million people in the U.S. who suffer from
osteoporosis and another 28 million with thinning bones that put
them at risk for fractures. Among individuals with osteoporosis,
there will be 700,000 painful spinal fractures each year. These so-called "compression" fractures are
caused when the weakened vertebrae of the spine collapse — usually
in the middle (thoracic) or lower (lumbar) spine. 80 percent of
those affected are women. Also at risk are those whose bones have
become fragile due to the long-term use of steroids to treat a
variety of diseases such as lupus, asthma and rheumatoid arthritis.
Significant risk has been reported in all ethnic groups, and while
osteoporosis is most common in old age, it can occur at any time.
Risk Factors:
- Being female
- Advanced age
- A family history of osteoporosis
- Being past menopause
- Abnormal absence of menstrual periods
- Anorexia or bulimia
- A diet low in calcium
- Long-term use of medications such as corticosteroids or anticonvulsants
- Lack of exercise
- Smoking
- Excessive use of alcohol
Symptoms:
A collapsed vertebra may initially be felt as severe back pain.
When more than one vertebra collapses, loss of height or spinal deformities
such as kyphosis ("widow’s hump") or stooped posture
may result. In some cases, the fracture stabilizes on its own and
the pain goes away. But for many, the pain persists because the
crushed bone continues to move and break.
Vertebroplasty |
Treatment Options:
Although there is no cure for osteoporosis, there are now several
medications approved by the U.S. Food and Drug Administration that
may prevent or treat osteoporosis. For women who have already experienced
spinal fractures, however, there have been few effective treatments
available until recently. Now, a safe, non-surgical, interventional
radiology treatment called vertebroplasty offers new hope
for women who suffer the pain of vertebral fractures.