Spatial Distribution and Asymmetry of Surface Electromyography on Lumbar Muscles of Soldiers with Chronic Low Back Pain

<div>Repeated-measures ANOVA of dispersion by fatigue and group factors. ANOVA: analysis of variance; (a) LES: left-side erector spinae muscle; (b) RES: right-side erector spinae muscle; CLBP: chronic low back pain.</div>

Pain Research and Management

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Figure 4

Figure 4: Spatial Distribution and Asymmetry of Surface Electromyography on Lumbar Muscles of Soldiers with Chronic Low Back Pain 