演讲稿减重训练

《演讲稿减重训练》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Intervention干预BodyWeightSupportSystemandTreadmillTheBWSsystemusedwastheLiteGaitI.Thesystemconsistsofanadult-sizedframewithanadjustablehandrail.Theharnessand2pointsofBWSprovideneededposturalandweightsupport.lockingwheelsallowBWSambulationtrainingwithatreadmillaswellasoverground.Abilat

2、eralsymmetryscalemountedwithintheframedisplaystheamountofweightsupportedbythedeviceatanyparticularmoment.ThetreadmillusedwastheProformCrosswalkwhichhada35-_114-cmwalkingsurfaceandrangedinspeedfrom0.1mph(0.04m/s)to10mph(4.44m/s).OverviewofInterventionBWSambulationtrainingoccurred2to3t

3、imesperweekovera6-to7-weekperiod.Ineachsession,therewere4boutsofambulation.Thefirst3boutsconsistedofambulationonthetreadmillwithBWS,andthefourthboutconsistedofovergroundambulationwithBWS.Boutswereseparatedbya5-minuterestinterval.Thedurationofeachboutwaslimitedbyparticipanttoleranceor

4、toamaximumof10minutes.Atinitiationoftheintervention,40%ofeachparticipant’sbodyweightwassupported.ThispercentageofBWSwasselectedbasedonresearchthatdemonstratedthatsupportgreaterthan40%actuallyinterferedwithheel-groundcontactforsomepatients.Participantswerestartedonthetreadmillat0.5mph

5、(0.22m/s).Bodyweightsupportconsistedof3levels:40%,20%,and0%ofbodyweight.Treadmillspeedalsoconsistedof3levels:0.5mph(0.22m/s),0.75mph(0.33m/s),and1.0mph(0.44m/s).ProgressionwasaccomplishedbydecreasingBWSorincreasingtreadmillspeed.Weconsideredtheparticipantsashavinganadequategaittechni

6、queiftheywereabletosupportweightontheaffectedlimbwithoutbuckling,alongwithsomewhatconsistentandsymmetricalsteplength,cadence,andfootclearance.Ifadequategaittechniquewasachieved,thepercentageofBWSwasdecreasedtothenextlevel.Wedefinedadequateenduranceasoccurringwhentheparticipantscoulda

7、mbulatemorethan5minutesin2of3treadmillbouts.Ifadequateendurancewasachieved,speedwasincreasedtothenextlevel.Speedofambulationduringovergroundwalkingwasprimarilydeterminedbytheparticipant.Duringtreadmillandovergroundwalking,verbalcueingandmanualguidanceweregiven.ParticipantAParticipant

8、Acompleted21