中国康复理论与实践2017，Vol.23Issue(11)：1245-1249,5.DOI:10.3969/j.issn.1006-9771.2017.11.002
脑卒中患者的平衡功能和躯干屈伸肌群表面肌电特征
Characteristics of Balance and Surface Electromyography of Trunk Flexor and Extensor for Stroke Patients
王惠娟 1何任红 1江志锦 1石真润 1杜东 1范建中1
作者信息
- 1. 南方医科大学南方医院康复科,广东广州市510515
- 折叠
摘要
Abstract
Objective To study balance function and surface electromyography (sEMG) activity of erector spinae (ES) and rectus ab-dominis(RA)in stroke patients.Methods From April,2015 to December,2016,17 stroke patients(test group)and 13 healthy subjects(con-trol group)were tested with balance platform:sitting with eyes open/close,with the platform swing of 10°,with trunk flexion and extension in maximum.The root mean square(RMS)of sEMG was recorded on both sides of ES and RA synchronously.The swing length and area of center of mass,the center of pressure on X and Y axes were also recorded as sitting with eyes open/close.Results For the test group,RMS of bilateral ES was significantly different as sitting with eyes open/close and with trunk flexion and extension in maximum (t>2.173, P<0.05).Compared with the control group,RMS of ES and RA in unaffected side increased as sitting with eyes open/close(t>2.175,P<0.05), as well as the swing length and area of center of mass(t>2.760,P<0.05).Conclusion The strength imbalance is found in ES in stroke pa-tients,which may associate with the balance function impairment,and need to be improved in rehabilitation.关键词
脑卒中/平衡/躯干/表面肌电Key words
stroke/balance/trunk/surface electromyography分类
医药卫生引用本文复制引用
王惠娟,何任红,江志锦,石真润,杜东,范建中..脑卒中患者的平衡功能和躯干屈伸肌群表面肌电特征[J].中国康复理论与实践,2017,23(11):1245-1249,5.
