[Research progress on electromyographic methods for sustained low-intensity muscle fatigue detection].
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
; 42(6): 475-480, 2024 Jun 20.
Article
em Zh
| MEDLINE
| ID: mdl-38964914
ABSTRACT
Sustained low-intensity muscle fatigue (SULMF) refers to the phenomenon that skeletal muscle continues to contract at less than 10% of maximum voluntary contraction during work activities, resulting in decreased muscle contractile function, which is one of the main causes of occupational neck, shoulder, waist and back discomfort and pain symptoms. Although surface electromyography is a key physiological technique for assessing the efficiency of neuromuscular activity, its effectiveness in objectively detecting SULMF remains controversial. Therefore, this paper describes the neurophysiological mechanism and related hypotheses of SULMF, and reviews the research progress of electromyography detection indicators and detection methods of SULMF, which is of great significance for the early prevention and accurate detection of work-related musculoskeletal disorders.
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Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fadiga Muscular
/
Eletromiografia
Limite:
Humans
Idioma:
Zh
Revista:
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
/
Zhonghua laodong weisheng zhiyebing zazhi
Assunto da revista:
MEDICINA OCUPACIONAL
Ano de publicação:
2024
Tipo de documento:
Article