中国康复理论与实践2026，Vol.32Issue(9)：1052-1060,9.DOI:10.3969/j.issn.1006-9771.2026.09.007
老年脑卒中偏瘫患者不同站立姿势下静态平衡特征的比较
Comparison of static balance characteristics under different standing postures in older patients with post-stroke hemiplegia
摘要
Abstract
Objective To compare static balance characteristics under different standing postures in older patients with post-stroke hemiplegia. Methods A total of 38 older patients with post-stroke hemiplegia in Jiangsu Shengze Hospital from September,2022 to August,2024 were enrolled.Static balance was assessed using the ProKin Balance Testing and Training System under seven standing postures:bipedal stance(BS),affected semi-tandem stance(ASTS),unaffected semi-tan-dem stance(USTS),affected tandem stance(ATS),unaffected tandem stance(UTS),unaffected monopedal stance(UMS)and self-selected stance(SS).Participants were required to maintain each posture for 15 seconds.Center-of-pressure(COP)parameters were recorded,including mean sway velocity in the anteroposterior direc-tion(VAP),mean sway velocity in the mediolateral direction(VML),sway area(SA),sway path length(SL),standard deviation in the anteroposterior direction(SDAP),and standard deviation in the mediolateral direction(SDML). Results Main effect of standing posture was significant in all COP parameters(F>39.793,χ2=109.632,P<0.001).SS showed smaller postural sway for most COP measures than the other postures(P<0.05).VAP,VML,SA and SL were higher during UMS than during the other postures(P<0.05).COP parameters during UTS were higher than those during BS,ASTS and USTS(P<0.05),and VAP,SA,SL and SDAP during UTS were higher than those during ATS(P<0.05).Except for VML and SDML,COP parameters during ATS were higher than those during BS,ASTS and USTS(P<0.05).VAP during USTS was higher than that during BS(P<0.05). Conclusion In older patients with post-stroke hemiplegia who have relatively good independent standing ability,COP parameters differ across standing postures.Postural sway is relatively small during SS,and great during UMS and UTS.The anteroposterior positioning of the feet during tandem stance may influence static balance control.关键词
老年人/脑卒中/偏瘫/站立姿势/静态平衡Key words
older adults/stroke/hemiplegia/standing posture/static balance分类
医药卫生引用本文复制引用
苏盼盼,何川,琼吉,孟殿怀..老年脑卒中偏瘫患者不同站立姿势下静态平衡特征的比较[J].中国康复理论与实践,2026,32(9):1052-1060,9.基金项目
1.江苏省重点研发项目(No.2021012-4) （No.2021012-4）
2.苏州市吴江区科教兴卫项目(No.WWK202610) Supported by Jiangsu Provincial Key Research and Development Program(No.2021012-4)and Wujiang Science-Education Program for Health Development of Suzhou(No.WWK202610) （No.WWK202610）
