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1、华中科技大学硕士学位论文methodimplantedpediclescrews,Carmperspective,usingscrewandbarsystemresetVertebralspondylolisthesis.④ChooseonesideofhavinetheneurologicalsymptomsortwosidetoDecompression,Fullyreleasenerveroot,resectionofthedisc.⑤InthecagegroupbyusingcuttertoremoveResidualdiscandca
2、rtilage,thepatientswithasinglelineDecompression,asinglecageimplantedintointervertebralspace;PatientswithbilateraldecompressionwiththesamemethodinasymmetricalpositionimplantedtheCage.⑥InthebonegraftgroupbyusingScrapespoontoremoveResidualdiscandcartilageandthenUsingautogenousb
3、oneimplantedintointervertebralspaceandcompactionbonegrain.⑦Placeddrainage,sutureincision.10.Postoperativetreatment:Postoperative48huprootthetube,AweekaftertheshootingX-rayfilm,ThenGetupwithwaistlineafterBedrest6-8weeks.Regularreview,observetheboneandspinalfusionofstability.1
4、1.Follow-up:Perioperatieobservationincision,operationtime,peri-operativebleedingandlengthofhospitalizationtimeetc.Every3monthsafteroperationx-rayfilmsweretakentoobservetheintervertebralspaceheight,lumbarolistherateandsegmentallordosisAngle,lumbarlordosisAngle,fusionrateofope
5、rationsegmen.MakeevaluationofclinicalcurativeeffectaccordingJOAcomparisonbetweenPreoperativeandpostoperative12months.Results:1.Thecriteriaforpatientswith82cases,includingcagebetweenvertebralbonefusiongroup42cases,simplebonefusiongroup40cases.2.Perioperatieobservation:Thetwog
6、roupshadsex,age,weight,operationtime,peri-operativebleedingwerenosignificantdifferences(P﹥0.05).3.X-rayfilmobservation:IntherecoveryofrelativelyhighandsegmentallordosisAngle,lumbarlordosis,reducelumbarolistherate,increaseoffusionrateetc,cagebonefusiongroupwashigherthanthesim
7、plebonefusiongroup4.Nervefunctionevaluation(LowbackpainJOAscore):Thetwogroupsof5华中科技大学硕士学位论文postoperativejoascoringareallobviouslyimproved,Fromneurologicalrecovery,short-termcurativeeffectoftwogroupshadnosignificantdifferences（P＞0.05）,Butwiththeextensionoftime,thepostoperati
8、vefollow-up24months,Cagegroup’sJOAscoreweresignificantlysuperiortothescoreo
