巴宾斯基征

资料百科

巴彬斯基(Babinski)征为,患者仰卧,髋、膝关节伸直,检查者左手握踝上部固定小腿,右手持钝尖的金属棒自足来自底外侧从后向前快速轻划至小指根部,再转向拇趾侧。正常出现足趾向跖面屈曲,称巴彬斯基征阴性。如出现拇趾背屈,其余四趾成扇形分开,称巴彬斯基征阳性。

英文名

  Babinskisign

意义

  椎体束病损,大脑失去了对脑干和脊髓的抑制而出现的异常反射

巴宾斯基征

英语文献

  Babinskisign:Animportantneurologicexamin况并孔ationbaseduponwhatthebigtoedoeswhenthesoleofthefootisstimulated.Ifthebigtoegoe打后指面言升sup,thatmaymeantrouble.

  Th业觉眼我海故再读少eBabinskisignisobtainedbystimulatingtheexternalportion(theoutside)ofthesole来自.Theexaminerbeginsthestimulationbackattheheelan候城左沉策准负斯dgoesforwardtothebaseofthetoes.TherearediversewaystoelicittheBabinskiresponse.Ausefulwaythatrequiresnospecialequipmen360百科tiswithfirmpressurefrom元优门雨了措加立theexaminer'sthumb.Juststrokethesolefi继马然频客石歌形方rmlywiththethumbfrombacktofrontalongtheoutsideedge.

  Toovigorousstimulationmaycausewithdrawalofthefootortoe,whichca帝那nbemistakenasaBabinskisign.

  TheBabinski南随律住套司signismanifestb步这ytheupturnin研时若吧子根gofthebigtoeandalsobyfanningoftheothertoes.

  Mos喜快弦例念新良旧tnewbornbabiesarenotneurologicallymaturesotheynormallyshowaBabinskisign.Uponstimulationofthesole,theyextendthegreattoe.Manyyounginfant亚养灯程建胶英sdothis,too,anditispe层否rfectlynormal.H气卫四阶胜低由谓owever,intimeduringinfancytheBabinskiresponsevanishesand,undernormalcircumstances,shouldneverreturn.

  ABabinskisigninano片早几号讲激妒愿lderchildoradultisabnormal.Itisasignofaprobleminthecentralnervoussystem(CNS),mostlikelyin吸固团apartoftheCNScalledthepyramidaltract.

  AsymmetryoftheBabinskisign--whenitispresentononesidebutnottheother--isabnormal.Itisasignnotmerelyoftroublebuthelpstolateralizethattrouble(tellwhichsideoftheCNSisinvolved).

  TheBabinskisignisknownbyanumberofothernames:theplantarresponse(becausethesoleistheplantarsurfaceofthefoot),thetoeorbigtoesignorphenomenon,andtheBabinskireflex,responseorphenomenon.

  ItiscommonbutwrongtosaythattheBabinskisignispositiveornegative;itispresentorabsent.

  Babinski,despitetheSlavicsoundofthename,wasFrench:JosephFrancoisFelixBabinski(1857-1932).Hisnamewillneverbeforgotteninmedicine.

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声明:此文信息来源于网络,登载此文只为提供信息参考,并不用于任何商业目的。如有侵权,请及时联系我们:yongganaa@126.com