• Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China;
NING Ning, Email: gkningning@126.com
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Objective  To summarize the application progress of surface electromyography (sEMG) and surface electromygraphic biofeedback (sEMGBF) in low back pain (LBP). Methods  The related literature about the application of sEMG and sEMGBF in diagnosis and therapy of LBP was summarized and analyzed. Results  As a auxiliary diagnostic technique, lumbar muscle fatigue, lumbar muscle activity disorder, flexion-relaxation phenomenon, and asymmetry of the paravertebral muscle electromygraphic activity were found in patients with LBP by sEMG. For treatment, sEMG combined with sEMGBF technology to form sEMGBF training. sEMGBF training include sEMGBF training and sEMGBF stretching exercise. sEMGBF training can improve lumbar muscle activity disorder, recover muscle function, and relieve back pain. Conclusion  sEMG can monitor the electromyographic signal and sEMGBF biofeedback information can relax or strengthen the muscle. It is very meaningful for diagnosis and therapy of LBP.

Citation: LI Peifang, NIE Yong, CHEN Jiali, NING Ning. Application progress of surface electromyography and surface electromygraphic biofeedback in low back pain. Chinese Journal of Reparative and Reconstructive Surgery, 2017, 31(4): 504-507. doi: 10.7507/1002-1892.201609078 Copy

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