·综述·步态分析在慢性踝关节不稳中的应用进展孙京畅1,马骁1,21.内蒙古医科大学,呼和浩特010110;2.中国人民解放军第九六九医院骨科,呼和浩特市010051【通信作者】马骁,E-mail:doctorma253@163.com【摘要】踝关节扭伤是最常见的运动损伤之一,其中约40%的患者会出现反复扭伤和顽固性疼痛,进而发展为慢性踝关节不稳。步态分析作为近年来较为热门的技术,可通过运动学、动力学以及肌电图等分析手段,研究并揭示导致步态异常的可能因素,从而指导运动系统疾病的临床诊断、治疗、疗效评估及机理研究等。步态分析技术的应用和发展为慢性踝关节不稳的诊断、治疗及疗效评估等开辟了新的思路。本文对于步态分析在慢性踝关节不稳中的最新应用和前沿研究进行了综述,帮助医者了解此病研究进展,以期为临床诊疗及预后评价提供参考。【关键词】踝关节不稳;步态分析;足底压力;生物力学;表面肌电图;【中图分类号】R683.42【文献标识码】A【DOI】10.3969/j.issn.1009-4237.2023.02.011ProgressofgaitanalysisinchronicankleinstabilitySunJingchang1,MaXiao1,21.InnerMongoliaMedicalUniversity,Hohhot010110,China;2.DepartmentofOrthopedics,The969thHospitaloftheChinesePeople’sLiberationArmy,Hohhot010051,China【Abstract】Anklesprainisoneofthemostcommonsportsinjuries,andabout40%ofthesepatientsdeveloprepeatedsprainandintractablepain,whichleadstochronicankleinstability.Asapopulartechniqueinrecentyears,gaitanalysiscanexplorethepossiblefactorscausinggaitabnormalitybymeansofkinematics,dynamicsandelectromyography,soastoguidetheclinicaldiagnosis,treatment,outcomeevaluationandmechanismstudyofmotorsystemdiseases.Theapplicationanddevelopmentofgaitanalysisalsoprovidesnewideasforthediagnosis,manage-mentandtherapeuticeffectevaluationofchronicankleinstability.Thisarticlereviewsthelatestapplicationandfron-tierresearchofgaitanalysisinchronicankleinstabilitytohelpdoctorsunderstandtheresearchprogressofthisdis-easeandprovidereferenceforitsmanagementstrategies.【Keywords】Ankleinstability;Gaitanalysis;Plantarpressure;Biomechanics;Electromyography踝关节扭伤是最常见的运动损伤[1]。这种损伤往往在经过早期及时的治疗后可以获得较为理想的疗效。如果忽视...