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Electromagnetic fields in the treatment of chronic lower back pain in patients with degenerative disc disease [with consumer summary] |
Arneja AS, Kotowich A, Staley D, Summers R, Tappia PS |
Future Science OA 2016 Feb 11;2(1):FSO105 |
clinical trial |
7/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: Yes; Baseline comparability: Yes; Blind subjects: Yes; Blind therapists: No; Blind assessors: Yes; Adequate follow-up: No; Intention-to-treat analysis: No; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed* |
AIM: To examine the effects of low-amplitude, low frequency electromagnetic field therapy (EMF) therapy in patients with persistent chronic lower back pain associated with degenerative disc disease. DESIGN: Double-blind, randomized and placebo controlled. INTERVENTION: EMF using a medical device resonator; control group underwent same procedures, except the device was turned off. OUTCOME MEASURES: Pain reduction and mobility. RESULTS: Improvements in overall physical health, social functioning and reduction in bodily pain were observed in the EMF group. The pain relief rating scale showed a higher level of pain relief at the target area in the EMF group. An increase in left lateral mobility was seen only in the EMF group. CONCLUSION: EMF treatment may be of benefit to patients with chronic nonresponsive lower back pain associated with degenerative disc disease.
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