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For over 100 years, chiropractic has produced significant results with a
wide variety of health complaints. Millions of patients, from newborns
and adolescents, to adults and seniors have benefited from this safe,
conservative form of health care.
This success has attracted the attention of more and more researchers
who want to better understand the role of chiropractic in improving
health. This information has been prepared to help interpret some of the
many research projects from around the world, that have positive
chiropractic implications.
Because chiropractic care centers around the role of the nervous system,
in the future, watch for research findings in the areas of aging,
genetics, and immune system response.
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The AHCPR Findings
The results published in 1994 by the United States Agency for Health
Care Policy Research, reviewed the many treatments for acute low back
pain in adults. The panel consisted of medical doctors, osteopaths,
nurses, physical therapists, and others familiar with the treatment of
low back pain. The results of their five-year study concluded that
relief "can be accomplished most safely with nonprescription medication
and/or spinal manipulation."
What Works & What Doesn't
The panel screened over one hundred published studies relating to spinal
manipulation. Using the criteria of symptomatic and functional
improvement, the researchers concluded that spinal manipulation is
helpful for patients with acute low back pain.
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After reviewing the many treatments for low back pain, the panel recommended spinal manipulation.
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Perhaps more significant were treatments found to be ineffective and of
unproven value. The panel found no evidence of benefit from physical
therapy, massage, traction, ultra-sound, laser treatment, transcutaneous
electrical nerve stimulation, or biofeedback techniques.
More invasive procedures were dismissed as well. There was little
evidence to support the use of injections, muscle relaxers, steroids,
acupuncture, or early surgical intervention. The panel found that even
prolonged bed rest (more than 4 days), should be avoided.
Upon review of countless controlled randomized clinical trials, the
panel concluded that restoration of spinal biomechanics, using methods
like those used by chiropractic doctors, to be helpful and highly
recommended.
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The Manga Report
In 1993, the Ontario Ministry of Health funded a Canadian research
project to study if chiropractic could help lower the costs of
work-related injuries or improve the rehabilitation of disabled or
injured workers.
This study specifically explored the effectiveness of chiropractic
management of low back pain. Based on a historical review of the most
significant clinical studies, the panel of researchers concluded that
the approaches employed by chiropractic doctors were more effective than
traditional forms of treatment. In fact, they found the most commonly
used medical treatments have questionable value.
Very Persuasive Evidence
Besides revealing that chiropractic patients were able to return to work
more quickly than those who received traditional treatment, chiropractic
patients reported a high level of satisfaction with their care.
One of the most persuasive findings was the issue of safety. The study
concluded that chiropractic care is safer than medical management of low
back pain.
Based on the evidence, the researchers recommended that chiropractic
services be fully covered under the Ontario Health Insurance Plan.
Further, they concluded that chiropractic doctors should be engaged at
the highest levels to assess policy and review standards and care
recommendations for workers with back injuries.
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The Virginia Assessment
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Chiropractic Care was shown to help avoid or reduce the incidence of
other more expensive forms of treatment.
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This 1992 study was conducted to determine the value of including
chiropractic in Virginia's mandated health care coverage. The research
was conducted by a professor of economics and preventive medicine.
Because chiropractic care could help avoid more costly types of
treatment, it was concluded that mandating chiropractic coverage could
actually reduce costs.
Chiropractic Compared Favorably
The researchers conducted a thorough investigation between chiropractic
and traditional medical treatment. While their primary focus was on the
costs associated with including chiropractic coverage, they explored
safety issues, efficacy, wage loss, and treatment frequency. Before
reaching their conclusions they reviewed 35 different comparisons.
A concern explored in their research was whether expanding coverage to
include chiropractic would increase costs to the state. This concern
seemed to unfounded.
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The evidence they present shows that chiropractic care provides
substantial benefits at a relatively low cost. They concluded that
adding chiropractic benefits would have a very small impact on health
insurance expenditures and might actually lower overall health care
costs.
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The British Study
A three year British study involved 741 patients. Roughly half received
traditional medical treatment and the other half received chiropractic
care. The 1990 report observed that patients seen by chiropractic
doctors were significantly better within six months and remained so
during the two year follow-up period. This, and other evidence, led
researchers to conclude that chiropractic care compares more favorably
than traditional outpatient hospital treatment.
Long Term Results
Published in the prestigious British Medical Journal, this study is
especially important due to its size and independent nature. Besides
revealing the effectiveness of chiropractic in the short-term, the
lasting effect of treatment two and three years later was significant.
Researchers used the Oswestry Pain Disability Questionnaire and the
results of objective range of motion testing to confirm their findings.
The patients progress was measured by their ability to walk, lift, sit,
and conduct their lives. Not only did the chiropractic patients
experience better results for a longer period of time, they missed less
time from work.
Based upon patients consulting chiropractic doctors instead of receiving
hospital treatment, the researchers concluded that reduced absenteeism
could save millions in lost production each year. Because of its
effectiveness and long-term benefits, they recommended that including
chiropractic in the British National Health Service should be
considered.
· REFERENCES ·
Bigos, S., Bowyer, O.,
Braen, G., et al. Acute Low Back Problems in Adults. Clinical Practice Guideline
No. 14. AHCPR Publication No 95-0642. Rockville, MD: Agency for Health Care Policy and Research,
Public Health Service, U.S. Department of Health and Human Services. December, 1994.
The Effectiveness and Cost-Effectiveness of Chiropractic Management of
Low-Back Pain, Pran Manga, Ph.D., Douglas Angus, M.A., Costa Papadopoulos,
M. H.A., William Swan, B. A. Funded by the Ontario
Ministry of Health, August, 1993, Page 104.
Leonard G. Schifrin, Chancellor Professor of Economics and Preventive Medicine, The
College of William and Mary, Williamsburg, Virginia.
Low Back Pain of
Mechanical Origin: Randomized Comparison of Chiropractic and Hospital
Outpatient Treatment
, T.W. Meade, Sandra Dyer, Wendy Browne, Joy Townsend, A.O. Frank, British Medical Journal,
Volume 300, 2 June 1990, Pages 1431-1437.
© 1999 Back Talk Systems, Inc.
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