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Pain complaint--exercise performance relationship in chronic pain
W Fordyce1, R McMahon, G Rainwater
1Rehabilitation Medicine and Pain Service, University of Washington School of Medicine, Seattle, Wash. 98195, U.S.A. Department of Psychology, University of British Columbia, Vancouver, B.C. V6T 1W5, Canada Melbourne Neurologic Hospital, Melbourne, Fla., U.S.A. Department of Education Psychology, University of Wisconsin, Milwaukee, Wisc. 53201, U.S.A.
Pain
|June 1, 1981
Summary
For chronic pain patients, performing more prescribed exercise, even to tolerance, correlated with fewer pain behaviors. This challenges the common medical advice to limit activity when pain intensifies.
Area of Science:
- Rehabilitation Medicine
- Pain Management
- Physical Therapy
Background:
- Chronic pain often leads to reduced physical activity, creating a cycle of deconditioning and increased pain perception.
- Current clinical practice frequently advises chronic pain patients to limit exercise when pain levels rise.
Purpose of the Study:
- To investigate the relationship between the amount of prescribed exercise performed by chronic pain patients and their observed pain behaviors.
- To determine if increased exercise tolerance in chronic pain patients correlates with a reduction in pain indicators.
Main Methods:
- Physician-prescribed exercises were given to chronic pain patients in early-stage multimodal treatment.
- Patients performed exercises to the point of pain, weakness, or fatigue, with self-determined cessation.
- Observed exercise volume was quantitatively correlated with visible or audible pain behaviors.
Main Results:
- A significant negative correlation was found: greater amounts of exercise performed were associated with fewer pain behaviors.
- The data indicate that increased physical activity, within tolerance limits, may reduce pain expression in chronic pain sufferers.
- This finding contradicts the conventional approach of restricting exercise in response to increased pain.
Conclusions:
- Encouraging appropriate exercise, even when experiencing pain, may be a more effective strategy for managing chronic pain than activity restriction.
- Further research is warranted to explore the mechanisms behind this inverse relationship and optimize exercise prescriptions for chronic pain populations.
- These results suggest a paradigm shift in exercise recommendations for individuals with chronic pain, emphasizing activity over limitation.