临床医学中国组织工程研究与临床康复第，2眷第，5期2008—04—08出版JournalofClinicalRehabilitative71ssueEngineeringResearchApril8．2008Vo1．12．No．15肥胖青年平地自然行走时足底压力分析与步态特征★李艳霞’，刘颖，韩涛。，赵焕彬’，霍洪峰’“{’¨#一}；F一一；}一“嚏擀f”0·‘^。，FootplantarpressureandgaitfeaturesofnaturallywalkingobeseyouthLiYan—xia’，LiuYing，HanTao。，ZhaoHuan．bin’，HuoHong．feng’CollegeofPhysicalEducation．HebeiNOITNalUniversity，Shijiazhuang050o16．HebeiProvlnce．Chiha；‘DepartmentofPhysicalEducation，HebeiUniversityofScienceandEngnneenng，Tangshan63O09．HebeiProvirice．China；DepartmentofPolicePhysicalEducation，HebeiVocationalCollegeofPublicSecurityPolice，Shijiazhuang50o91．HebeiProvince．ChiflaLiYan—xiagr．Master,Associateprofessor,CollegeofPhysicalEducation，HebeiNOITNalUniversity，Shijiazhuang050o16．HebeiProvirice．ChiflaCorrespondenceto：HuoHong—feng，CollegeofPhysicalEducation，HebeiNovmalUniversity、Shiiiazhuang050ol6．HebeiProvince．Chiflahhf413@l63cornReceived：2007—1I．29Accepted：2007—12-312870AbstractAIM：Toinvestigatethemeanpeal(valueoffootplantarpressure，forceintervalandimpulseinfeetduringnaturalwalkingofobeseyoungpeople，andtoexplorethedistributionruleoffootpressureparameters．METH0DS：TheexperimentwasperformedattheResearchCenterofGaitAnalysis．CollegeofPhysicalEducation．HebeiNornlalUniversityinNovember2007．Ninety—fourstudentsaged2022years(bodymassindex>28kg／m1wereselectedfromHebeiNornlalUniversityandanalyzedbytheFootscanUSB2system(RSscan．Belgium)withbarefootandnormalgait．Dynamicfootpressurewasdeterminedbywalkingforthreetimes，andthemeanpeal(valueofforce，forceintervalandimpulsewerecalculated．RESuLTS：Ninety—foursubjectswereincludedinfinalanalysis．(Themaximumpressuredistributedonheelandtheformerfirst，secondandthirdmetatarsalheads．Fromheel，thesecond，third，andfirstmetatarsalbone，arch，thefounhmetatarsal，thefirsttoe．thefifthmetatarsals，andthesecondtofifthtoe，thepressuredecreasedgradually．(Themaximumforceintervalsitesoffootinvolvedthethirdandfourthformermetatarsalhead．Fromthethird，fourth，secondandfirstmetatarsal，thetoe，arch，thefirsttoe，hel，thesecondtofifthtoe，theforceintervaldecreasedgradually．Themaximumimpulsedistributedatheelmedia1．anddecreasedgraduallyfromthesecondmetatarsal，heeIlateral，thethird，firstandfourthmetatarsal，arch。thefirsttoe。thefimetatarsals，andthesecondtothentoe．(Whenfatyoungpeoplewerewalking，themovementaxisofcenterofgravitydistributedbetweenheelandthefirsttothirdmetatarsalhead．butmovementvelocityofpressurecenterwastOOfastanduneven．C0NCLUS10N：Q)Plantarstressandtimecurvesshowobviousbimodalpatterninnaturallywalkingobeseyouth．(Obeseyouthreceiveslargerimpulsefromtheground，sotheirshoesshouldbedesignedtomaximizethecontactareawiththefeet，leadingtoanincreasedcontactwi山thegroundtoreducetheimpactofimpulse．(Thecentermovementaxisofwalkingobeseyouthisaccordedwithnormalphysiologicalrules．ThepressurecenterofformersoleistOOintensive．andlong—termloadonthesecondandthirdmetatarsalheadwouldresultinformationofcorpuscallosum．LiYX，LiuY，HanT，ZhaoHB，HuoHF．Footplantarpressureandgaitfeaturesofnaturallywalkingobeseyouth．ZhongguoZuzhiGongchengYanjiuyuLinchuangKangfu2008；12(15)：2870—2874(China)【www．zglckf．com／zglckfejournal／upfiles／08—15／15k一2870(ps)．pdf]摘要目的：观察肥...
