颅颈交界畸形影像学测量与侧块关节固定融合装置的研制

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1、郑州大学2010届硕士研究生论文摘要3生物力学测试在生理范围相同载荷下，新器材固定组轴向位移小于后路寰椎侧块螺钉枢椎椎弓根螺钉棒系统的常规固定组，配对t检验统计结果P

2、生论文AbstractAnatomicalimagingmeasurementofcraniocervicalmalformationsanddevicedesigfortransorallatq；raltionsan0evice0esign10rtransoralteralatlantoaxialarthrodesisPostgraduate：LiuYu-fengTutor：LiaoWen-shengDepartmentofOrthopaedics，theFirstAffiliatedHospital

3、ofZhcngzhouUniversityZhengzhouHenan450052AbstractResearchpurposesCraniocervicalmalformationsareconsideredrarediseases，whichleadtothemedullaoblongataandspinalcordcompression，severelimbdyskinesiaandevenlife-threateningproblems．Surgicaltreatmentiseffective，

4、buthashighrisksandchallenge．Atpresent，thesurgicaltreatmentwithtransoralreleaseandposteriorfixationisusedathomeandabroadforthepatientswithbasilarinvaginationwhohadfailedreductionoftheodontoidinvaginationwithcervicaltraction．Thesurgeryrequirestwostages而tht

5、woincisionsandcouldresultinseparationinfrontofatlantoaxialarticulationafteroperation．Becauseofthelackoftheanteriorsupportforatlantoaxialarticulation，theposteriorfixationalonecouldresultinfailure．Accordingtothemechanics，fusionatatlantoaxialarticulationism

6、orereasonablethanoccipitalcervicalorinter-laminalfusion．Wedesignedafixationdevicefortransorallateralatlantoaxialarthrodesisonthebasisofimaginganatomicalparameters．Thenewfixationdevicecombinestheadvantagesofplateandeage．Thetransroalreleaseandfixationiscom

7、pletedwithonestepandoneincisionbyusingthisnewfixationdevice．Thisnewfixationdevicecouldavoidtheriskofposteriorsurgery,reduceoperativetimeandsurgicaltrauma，andimprovethefusionrateandlong-termeffect．Atpresent,nopaperinthissubjecthadbeenreportedinbothdomesti

8、candIV郑州大学2010届硕士研究生论文AbstractMaterialsandmethodsIImaginganatomymeasurementAftercollectingtheimagingdataof50patientswithclinicaleraniocervicalmalformation，weobtainedpicturesthroughSCTeuttingandthree-dimensionalreconstructi