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Sensitivity and specificity of the flexion and extension relaxation ratios to identify altered paraspinal muscles’ flexion relaxation phenomenon in nonspecific chronic low back pain patients.

Gouteron A, Tabard-FougËre A, Moissenet F, Bourredjem A, Rose-Dulcina K, Genevay S, Laroche D, Armand S
Sensitivity and specificity of the flexion and extension relaxation ratios to identify altered paraspinal muscles’ flexion relaxation phenomenon in nonspecific chronic low back pain patients.
J Electromyogr Kinesiol. 2023 Feb;68:102740. doi: 10.1016/j.jelekin.2022.102740. PMID: 36549262.