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ID:33076175
大小:4.84 MB
页数:49页
时间:2019-02-19
《马蹄内翻足患儿腓肠肌超微结构的观察》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、AbstractThestudyofchildrenultrastructureofgastrocnemiuscellsaboutclubfootPostgraduate:Ya-dongLuSupervisor:Professor.Yong-chengGuoDepartmentofPediatricsOrthopaedicsTheThirdClinicalCollegelofZhengzhouUniversityZhengzhou,450052BackgroundClubfoot,withreportedincidenceof1%0to6%0,isadeformitywhichOccu
2、rsmostfrequentlyinleft-footinchildrenandsometimesintwofeetwiththeincidenceof40%to50%,includingIdiopathicClubfoot(ICF)andClubfootwhichSecondarytoTetheredCordSyndrome(TCS)more.theoccurrenceproportionofmaleandfemaleofClubfootis3:1,leadingfootdisabilityandImpairmentofambulatoryfunction.Moreover,thed
3、eformitycausedbyClubfootimpactthefunctionofforefoot,mid.foot,hind—foot,ankleandcalf.However,themechanismsofClubfoothavebeenunknown,thefootjointsmotioninwhichislimitedseriously,especiallyinClubfootSecondarytoTCS,andchildrenwithclubfootwillleadtoproblems谢tllstandingandwalking.Numbersofresearchersh
4、aveinvestigatedthepathogenofClubfootinallmannerofways,theargueofwhichfocusonbonesandmusculartissueofthelegsandfeet.TherearemanyinvestigatedevidencesthatmuscleatrophyespeciallyingastrocnemiusoccursinthepatientswithC1ubfoot.objectiveToinvestigatethechangesofultrastructureofgastrocnemiusinICFandClu
5、bfootsecondarytoTCSbyscanningelectronmicroscopeandtransmissionIVAbstractelectronmicroscopyiSOthatwecanmakeitclearthattheultrastructureofgastrocnemiuschangesingastrocnemiusinClubfootinordertoofferfurthersupportforthetheoryofproperselectionofoperationwaysandthereduceofpostoperativerecurrencerate.1
6、.MaterialMethods24casesofICFand24caseofC1ubfootsecondarytoTCSinpatientsreceivedsurgicaltreatmentfromAugust2011toAugust2013,32feetofwhichareClubfootsecondarytoTCSandtherestareICF,andtheageofpatientsisfrom2to7,theaverageofwhichis4.7.Amongallthesecases,15malecaseand9femalecaseswerediagnosedwithICFi
7、nwhichthenumberofTalipesEquinovarusoccurredinonefootandFeetis16and8.whiletheotherswereTalipesEquinovarusCausedbyTetheredCordSyndromethenumberofwhichis17inmaleand7infemalewith18casesinonefootand6casesinfeet.DistalMuscletissue
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