Plain language summary
Myofascial pain syndrome (MPS) is a chronic condition in which connective tissue is inflamed and trigger points along muscle bands are hyper-sensitive. Previous studies have demonstrated that both exercise and acupuncture are effective for managing MPS. The purpose of this study was to investigate whether physical activity produced an additive effect in 64 patients receiving acupuncture for MPS. Participants were randomised to receive ten sessions of acupuncture or physical activity in addition to acupuncture. Pain measurements and quality of life questionnaires were completed and assessed. This single blind randomised study found that both exercise and acupuncture led to similar reductions in pain. Contrary to the hypothesis, there was no significant difference between the two groups, suggesting physical activity did not produce additive beneficial effect. Based on these results, the authors conclude both exercise combined with acupuncture or acupuncture alone are effective in managing MPS.
Abstract
Myofascial pain syndrome (MPS) is a common musculoskeletal disorder. This study was designed to compare the effects of aerobic exercise plus acupuncture with acupuncture alone in treatment of patients with MPS. Sixty-four patients (55 female and 9 male) with MPS in their neck and shoulders participated in the study with mean age of 33.1 ± 6.4 years. Participants were randomly allocated to aerobic exercise plus acupuncture (n = 32) or acupuncture alone (n = 32) groups. Outcome measurements included visual analog scale, pressure pain threshold, neck disability index, and quality of life that was measured with QoL-SF36 scale. Each group received 10 sessions of acupuncture in combination with aerobic exercise or acupuncture alone. The outcome measures were evaluated at baseline, at the end of the last treatment session, and at 1-month follow-up visit. While participants were waiting for their 1-month follow-up visit, the patients who received combination therapy were asked to continue their aerobic exercise by jogging 40 minutes a day. Although mean visual analog scale, pressure pain threshold, neck disability index, and QoL-SF36 were significantly improved in both groups (p < 0.001), there was no statistically significant difference among the measures between the two groups throughout the evaluated sessions. The interaction effect of time and groups did not show any significant difference among the outcome measures (p > 0.29).
Methodological quality
Jadad score
:
3
Allocation concealment
:
Yes
