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徐明伟等:长时间颈部前屈对颈部肌肉疲劳的影响 1499 次明显降低的情况.通过综合对比,正MG在一定 electromyography (sEMG)and signal processing technique in 程度上能表征疲劳状态,但对于不同的肌肉具有 wavelet transform:A review /2016 IEEE International 一定的局限性.窗口化的MP℉导数聚集程度表征 Conference on Automatic Control and Intelligent Systems (12CACIS).Shah Alam,2016:141 肌肉疲劳具有有效性 [8] Sasaki M,Onishi K,Stefanov D,et al.Tongue interface based on 4结论 surface EMG signals of suprahyoid muscles.ROBOMECH J. 2016,3(1):9 本文研究了长时间颈部前屈姿势下颈椎相关 [9] Neblett R.Surface electromyographic (SEMG)biofeedback for 肌肉的sEMG变化特征,提出一种新的评判肌肉 chronic low back pain.Healthcare,2016,4(2):27 疲劳的时一频域分析数学方法,可为颈椎疲劳的预 [10]Du Y X Wang S Y,Ndaro N Z,et al.Comparative study on 防和研究提供一些参考和建议 evaluation algorithms for neck muscle fatigue based on surface (1)长时间颈部前屈姿势下的正MG变化能一 electromyography signal.JBiomed Eng,018,35(1):31 (杜云霄,王殊轶,Ndaro N Z,等.基于表面肌电信号的颈部肌肉 定程度的反映颈部疲劳状况,EMG的增大在一定 疲劳评价算法比较研究.生物医学工程学杂志,2018,35(1):31) 程度上反应肌肉疲劳程度;随着肌肉疲劳加重,后 [11]Strimpakos N.The assessment of the cervical spine.Part 1:Range 期出现EMG波动是肌肉发生重度疲劳的标志 of motion and proprioception.J Bodywork Movement Therapies, (2)MPF具有更好的非线性特征,本研究提出 2011,15(1):114 用窗口化的MP℉的导数积聚程度来表征肌肉疲劳 [12]Wang L,Luo X,Jiang X,et al.Detection on driver fatigue based 特征的新方法,用窗口化的MPF导数负数累积判 on biomechanics and EMG of cervical and lumbar muscles. 定肌肉疲劳,具有很好的评价效果 A1 omot Eng,2017,39(8):955 (王琳,罗旭,姜鑫,等.基于生物力学和颈腰部EMG判别驾驶员 (3)在长时间颈部前屈过程中,胸锁乳突肌最 疲劳状态.汽车工程,2017,39(8):955) 易疲劳,建议最长低头时间不超过20min,以降低 [13]Ren Z,Yang W Q.A miniature two-plate electrical capacitance 颈椎病发病的风险 tomography sensor.IEEE Sensors J,2015,15(5):3037 [14]Al-Alangari H M,Kanitz G,Tarantino S,et al.Distance and 参考文献 mutual information methods for EMG feature and channel subset [1]He J B.Analysis of the Correlation of Neck Pain with Cervical selection for classification of hand movements.Biomed Signal Curvature and Tendon Injury in Juveniles[Dissertation] Process Control,2016,27:24 Guangzhou:Guangzhou University of Chinese Medicine,2017 [15]Eveleth P B,Andres R,Chumlea W C,et al.Uses and (何剑波.青少年颈痛与筋伤、颈椎曲度的相关性研究学位论 interpretation of anthropometry in the elderly for the assessment of 文].广州:广州中医药大学,2017) physical status.Report to the Nutrition Unit of the World Health [2] Zhao Y.The prevalence of cervical spondylosis in young Chinese Organization:the Expert Subcommittee on the Use and is higher than that in middle-aged people[J/OL].People's Political Interpretation of Anthropometry in the Elderly.J Nutrition Health Consultative Conference Nenork (2016-01-14)[2019-06-13] 4gimg,1998,2(1):5 http://www.rmzxb.com.cn/c/2016-01-14/672352.shtml [16]Portero R,Quaine F,Cahouet V,et al.Musculo-tendinous stiffness (赵度.中国年轻人颈椎患病率已超中年人J/OL,人民政协网 of head-neck segment in the sagittal plane:An optimization (2016-01-14)f2019-06-13.http:www.mzxb.com.cn/c/2016- approach for modeling the cervical spine as a single-joint system.J 01-14/672352.shtml) Biomechanics,2013,46(5):925 [3]Bai J B,Yu K L,Sun Y N,et al.Prevalence of and risk factors for [17]Skinner MA,Kingshott R N,Jones D R,et al.Lack of efficacy for Modic change in patients with symptomatic cervical spondylosis: a cervicomandibular support collar in the management of an observational study.JPain Res,2018,11:355 obstructive sleep apnea.Chest,2004,125(1):118 [4]Ko P H,Hwang Y H,Liang H W.Influence of smartphone use [18]Oi N,Pandy M G,Myers B S,et al.Variation of neck muscle styles on typing performance and biomechanical exposure. strength along the human cervical spine.Stapp Car Crash004. Ergonomics,2016,59(6):821 48:389 [5]Lee H,Nicholson LL,Adams R D.Neck muscle endurance,self- [19]Suderman B L,Vasavada A N.Moving muscle points provide report,and range of motion data from subjects with treated and accurate curved muscle paths in a model of the cervical spine.J untreated neck pain.J Manipulative Phrysiol Ther,2005,28(1):25 Biomechanics,2012,45(2):400 [6]Moreno A J,Utrilla G,Marin J,et al.Cervical spine assessment [20]Artz N J,Adams M A,Dolan P.Sensorimotor function of the using passive and active mobilization recorded through an optical cervical spine in healthy volunteers.Clin Biomechanics,2015. motion capture.J Chiropractic Med,2018,17(3):167 30(3):260 [7]Burhan N,Kasno M A,Ghazali R.Feature extraction of surface [21]Nimbarte A D,Zreigat M,Ning X P.Impact of shoulder position次明显降低的情况. 通过综合对比,iEMG 在一定 程度上能表征疲劳状态,但对于不同的肌肉具有 一定的局限性. 窗口化的 MPF 导数聚集程度表征 肌肉疲劳具有有效性. 4    结论 本文研究了长时间颈部前屈姿势下颈椎相关 肌肉的 sEMG 变化特征,提出一种新的评判肌肉 疲劳的时−频域分析数学方法,可为颈椎疲劳的预 防和研究提供一些参考和建议. (1)长时间颈部前屈姿势下的 iEMG 变化能一 定程度的反映颈部疲劳状况,iEMG 的增大在一定 程度上反应肌肉疲劳程度;随着肌肉疲劳加重,后 期出现 iEMG 波动是肌肉发生重度疲劳的标志. (2)MPF 具有更好的非线性特征,本研究提出 用窗口化的 MPF 的导数积聚程度来表征肌肉疲劳 特征的新方法,用窗口化的 MPF 导数负数累积判 定肌肉疲劳,具有很好的评价效果. (3)在长时间颈部前屈过程中,胸锁乳突肌最 易疲劳,建议最长低头时间不超过 20 min,以降低 颈椎病发病的风险. 参    考    文    献 He  J  B. Analysis of the Correlation of Neck Pain with Cervical Curvature and Tendon Injury in Juveniles[Dissertation]. Guangzhou: Guangzhou University of Chinese Medicine, 2017 (何剑波. 青少年颈痛与筋伤、颈椎曲度的相关性研究[学位论 文]. 广州: 广州中医药大学, 2017) [1] Zhao Y. The prevalence of cervical spondylosis in young Chinese is higher than that in middle-aged people[J/OL]. People's Political Consultative Conference Network (2016−01−14)[2019−06−13]. http://www.rmzxb.com.cn/c/2016-01-14/672352.shtml (赵彦. 中国年轻人颈椎患病率已超中年人[J/OL]. 人民政协网 (2016-01−14)[2019−06−13]. http://www.rmzxb.com.cn/c/2016− 01−14/672352.shtml) [2] Bai J B, Yu K L, Sun Y N, et al. Prevalence of and risk factors for Modic change in patients with symptomatic cervical spondylosis: an observational study. J Pain Res, 2018, 11: 355 [3] Ko  P  H,  Hwang  Y  H,  Liang  H  W.  Influence  of  smartphone  use styles  on  typing  performance  and  biomechanical  exposure. Ergonomics, 2016, 59(6): 821 [4] Lee H, Nicholson L L, Adams R D. Neck muscle endurance, self￾report,  and  range  of  motion  data  from  subjects  with  treated  and untreated neck pain. J Manipulative Physiol Ther, 2005, 28(1): 25 [5] Moreno  A  J,  Utrilla  G,  Marin  J,  et  al.  Cervical  spine  assessment using passive and active mobilization recorded through an optical motion capture. J Chiropractic Med, 2018, 17(3): 167 [6] [7] Burhan  N,  Kasno  M  A,  Ghazali  R.  Feature  extraction  of  surface electromyography  (sEMG)  and  signal  processing  technique  in wavelet  transform:  A  review  //2016 IEEE International Conference on Automatic Control and Intelligent Systems (I2CACIS). Shah Alam, 2016: 141 Sasaki M, Onishi K, Stefanov D, et al. Tongue interface based on surface  EMG  signals  of  suprahyoid  muscles. ROBOMECH J, 2016, 3(1): 9 [8] Neblett  R.  Surface  electromyographic  (SEMG)  biofeedback  for chronic low back pain. Healthcare, 2016, 4(2): 27 [9] Du  Y  X  Wang  S  Y,  Ndaro  N  Z,  et  al.  Comparative  study  on evaluation  algorithms  for  neck  muscle  fatigue  based  on  surface electromyography signal. J Biomed Eng, 2018, 35(1): 31 (杜云霄, 王殊轶, Ndaro N Z, 等. 基于表面肌电信号的颈部肌肉 疲劳评价算法比较研究. 生物医学工程学杂志, 2018, 35(1):31 ) [10] Strimpakos N. The assessment of the cervical spine. Part 1: Range of  motion  and  proprioception. J Bodywork Movement Therapies, 2011, 15(1): 114 [11] Wang L, Luo X, Jiang X, et al. Detection on driver fatigue based on  biomechanics  and  EMG  of  cervical  and  lumbar  muscles. Automot Eng, 2017, 39(8): 955 (王琳, 罗旭, 姜鑫, 等. 基于生物力学和颈腰部EMG判别驾驶员 疲劳状态. 汽车工程, 2017, 39(8):955 ) [12] Ren  Z,  Yang  W  Q.  A  miniature  two-plate  electrical  capacitance tomography sensor. IEEE Sensors J, 2015, 15(5): 3037 [13] Al-Alangari  H  M,  Kanitz  G,  Tarantino  S,  et  al.  Distance  and mutual information methods for EMG feature and channel subset selection  for  classification  of  hand  movements. Biomed Signal Process Control, 2016, 27: 24 [14] Eveleth  P  B,  Andres  R,  Chumlea  W  C,  et  al.  Uses  and interpretation of anthropometry in the elderly for the assessment of physical status. Report to the Nutrition Unit of the World Health Organization:  the  Expert  Subcommittee  on  the  Use  and Interpretation of Anthropometry in the Elderly. J Nutrition Health Aging, 1998, 2(1): 5 [15] Portero R, Quaine F, Cahouet V, et al. Musculo-tendinous stiffness of  head-neck  segment  in  the  sagittal  plane:  An  optimization approach for modeling the cervical spine as a single-joint system. J Biomechanics, 2013, 46(5): 925 [16] Skinner M A, Kingshott R N, Jones D R, et al. Lack of efficacy for a  cervicomandibular  support  collar  in  the  management  of obstructive sleep apnea. Chest, 2004, 125(1): 118 [17] Oi  N,  Pandy  M  G,  Myers  B  S,  et  al.  Variation  of  neck  muscle strength along the human cervical spine. Stapp Car Crash J, 2004, 48: 389 [18] Suderman  B  L,  Vasavada  A  N.  Moving  muscle  points  provide accurate  curved  muscle  paths  in  a  model  of  the  cervical  spine. J Biomechanics, 2012, 45(2): 400 [19] Artz  N  J,  Adams  M  A,  Dolan  P.  Sensorimotor  function  of  the cervical  spine  in  healthy  volunteers. Clin Biomechanics,  2015, 30(3): 260 [20] [21] Nimbarte A D, Zreiqat M, Ning X P. Impact of shoulder position 徐明伟等: 长时间颈部前屈对颈部肌肉疲劳的影响 · 1499 ·
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