Psychological Approach Helps Back Pain
Study Shows Interventions Such as Biofeedback May Be More Effective Than Traditional Treatment
WebMD News Archive
Dec. 22, 2006 -- Most people suffer from low back painat some
point in their lives, but people with long-lasting pain often get little relief
from the most widely recommended treatments.
Now a new research review shows that focusing on the mind may be the best
approach to treating the back for many people with chronic low back pain.
Researchers reported that psychological interventions such as biofeedback,
relaxation techniques, and cognitive behavioral therapy can be even more
effective than more traditional treatments for reducing back pain.
Biofeedback allows people to learn to control body functions such as heart
rate and muscle tension. Cognitive behavioral therapy teaches people ways to
think and act to help cope with pain.
The researchers came to their conclusions after reviewing more than 20
studies that explored the value of psychologically based therapies for the
treatment of low back pain.
"These therapies are increasingly recommended, but they are still not
utilized as much as they could be," researcher Robert Kerns, PhD, tells
WebMD. "The extent to which patients are referred for these treatments is
inconsistent with the strength of the medical findings."
Kerns is chief of the psychology service at the VA Connecticut Healthcare
Studies on Back Pain
The 22 trials included in the analysis were originally reported between 1982
and 2003. Only patients with chronic back pain -- lasting at least three months
or frequent recurrent pain over three months -- took part.
Among 13 studies that reported pain duration, there was an average duration
of seven and a half years.
The psychological interventions included self-administered techniques such
as hypnosis, biofeedback, and relaxation; cognitive behavioral therapy; and
other approaches that involved continued counselor support.
Twelve pain-related outcomes were considered, including pain intensity, pain
utilization of health care services, and health-related quality of life.
The combined analysis found that psychological interventions were most
effective for reducing pain intensity. Significant improvements were also seen
in health-related quality of life, work-related disability, and depression.
Cognitive behavioral therapy and self-administered treatments such as
biofeedback and relaxation training were found to work best. Treatment
approaches that combined psychological interventions with more traditional
therapies were also found to be particularly effective for reducing the impact
of pain on daily activities.
The research analysis appears in the January issue of the journal Health