Effect of sling exercise therapy on surface electromyography and muscle thickness of superficial cervical muscle groups in female patients with chronic neck pain

作者全名："Yan, Zhi-Wei; Yang, Zhen; Zhao, Feng-Long; Gao, Yan; Wu, Zhen-Kun; Wang, Jie-Long; Zhou, Mei"

作者地址："[Yan, Zhi-Wei; Gao, Yan; Wu, Zhen-Kun] Shenyang Sport Univ, Coll Human Kinesiol, Dept Sports Rehabil, Shenyang, Liaoning, Peoples R China; [Yang, Zhen] Univ Edinburgh, Moray House Sch Educ & Sport, Edinburgh, Midlothian, Scotland; [Zhao, Feng-Long] Chongqing Med Univ, Inst Ultrason Engn Med, Dept Biomed Engn, Chongqing Key Lab Ultrasound Med Engn, Chongqing, Peoples R China; [Wang, Jie-Long] Soochow Univ, Sch Phys Educ & Sports Sci, Suzhou, Peoples R China; [Zhou, Mei] Shenyang Sport Univ, Lab Management Ctr, 36 Jinqiansong East Rd, Shenyang, Liaoning, Peoples R China"

通信作者："Zhou, M (通讯作者)，Shenyang Sport Univ, Lab Management Ctr, 36 Jinqiansong East Rd, Shenyang, Liaoning, Peoples R China."

来源：JOURNAL OF BACK AND MUSCULOSKELETAL REHABILITATION

ESI学科分类：CLINICAL MEDICINE

WOS号：WOS:000952014500013

JCR分区：Q3

影响因子：1.4

年份：2023

卷号：36

期号：2

开始页：387

结束页：397

文献类型：Article

关键词：Exercise prescription; musculoskeletal disorders; pain; ultrasonography

摘要："BACKGROUND: The persistence of symptoms in patients with chronic neck pain is considered to be associated with variation in the neck muscle structure and associated neuromuscular control. Sling exercise therapy (SET) has been demonstrated to relieve the symptoms of chronic neck pain, whereas it is controversial whether this benefit is correlated to altered neck muscle structure and associated neuromuscular control in the patients. OBJECTIVE: To investigate the effect of SET on cervical muscle structure (thickness) and associated neuromuscular control in patients with chronic neck pain. METHODS: Twenty-five patients with chronic neck pain were randomly assigned to the SET group (n = 12) or the control group (n = 13). The SET group received the SET intervention for 4 weeks, while the control group maintained normal activities of daily living. At baseline and after 4 weeks of intervention, Visual analogue scale and neck disability index were measured in both groups, and changes in the thickness of the superficial cervical muscles were assessed using musculoskeletal ultrasound. Surface electromyography (EMG) was adapted to assess the neuromuscular control of the neck while the participant was performing the cranio-cervical flexion test. RESULTS: At 4 weeks, the SET group had a significant reduction of RMS in both UT and SCM of EMG compared to the control group (p < 0.05). Regarding ultrasound, the SET group had significantly lower muscle thickness compared to the control group in both the rest position and the MVIC position (p < 0.05). There were no within-group differences in the control group (p > 0.05), while the SET group showed significant reductions in both RMS and muscle thickness (p < 0.05). yCONCLUSION: 4-week SET was effective in reducing pain and dysfunction in patients with chronic neck pain, which may be related to improved neck muscle thickness and neuromuscular control of the neck."

基金机构：Basic Scientific Research Projects of Colleges and Universities in Liaoning Province [LQN2017ST03]

基金资助正文：This research was funded by a grant from the Basic Scientific Research Projects of Colleges and Universities in Liaoning Province (Grant no. LQN2017ST03 to Yan Gao).