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ID:53743808
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时间:2020-04-22
《后路减压固定治疗伴椎间盘突出的下颈椎骨折脱位-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、·98·骨科2014年第5卷第2期0rthopaedics,April2014,Vo1.5,Iss.2后路减压固定治疗伴椎间盘突出的下颈椎骨折脱位朱道平刘克斌黄奎【摘要】目的探讨经后路减压复位椎弓根螺钉固定治疗伴椎间盘突出的下颈椎骨折脱位的疗效。方法对2009年6月至2012年9月采用经后路减压复位椎弓根螺钉固定治疗伴椎间盘突出的下颈椎骨折脱位18例病例进行回顾性分析。结果所有手术均顺利完成,共置入椎弓根螺钉88枚,平均手术时间为2.7h,平均出血量为400mL。所有患者均未因神经功能恶化或椎间盘
2、突出而需要再次行前路手术。18例患者术后平均随访15个月。复查x线片、CT片示骨折脱位复位良好,椎间隙高度及颈椎生理弧度得到恢复。末次随访时,除1()例FrankelA级患者以外,其余患者Franke1分级提高1~2级。结论经后路减压复位椎弓根螺钉固定可适用于伴椎间盘突出的下颈椎骨折脱位,后路手术有利于复位,椎弓根螺钉技术具有良好的生物力学稳定性,能有效地恢复和维持颈椎的序列,同时避免了前路手术。【关键词】颈椎;骨折;椎间盘移位;内固定器Posteriordecompressionwithcerv
3、icalpedielescrewsystemforlowercervicalfracturesanddislocationwithdischerniation.ZHUDaoping.LJUKe”,HUANGKui.DepartmentofOrthopedics,thePeople’SHospitalofGonganCounty,Gongan434300,ChinaCorrespondingauthor:LIUKebin,E-maiZ:liukb~sina.Corn[Abstract]Objecti
4、veToevaluatetheeffectivenessofposteriordecompressionwithcervicalpediclescrewsystemforcervica1fracture-dislocationswithtraumaticdischerniation.MethodsFromJune2009tOSeptember2012,aretrospectiveanalysiswasdoneon18patientswithcervica1fracture-dislocations
5、andtraumaticdischerniationsubjectOposteriordecompressionwithcervicalpediclescrewsystem.Results18casesweresuccessful—lyoperatedand88screwswereexactlyimplantedinthecervicalpedicle.Theaverageoperativetimewas2.7h.Theaveragebloodlossduringtheoperationwas40
6、0mL.Allpatientshadnoneurologicaldeteriorationorprotru—sionoftheintervertebraldisc,andnoanteriorre-operationwasdone.Theaveragefollow-upperiodwas15months.Allpatientshadsatisfactoryreductionaswel1asdischeightandcervica11ordosisrestored.Atfina1follow-up,a
7、llpatientsobtainedimprovementofneurologicalfunctionby1Frankelgrade,except10patientswithFranke1ConclusionPosteriordecompressionwithcervica1pediclescrewsystemwassuitableforcervicalfracture-dislocationswithtraumaticdischerniation.TheposteriorapproachiSbe
8、neficialforreductionandbiome—chanicalstability.Theinterna1fixationofpediclescrewscaneffectivelyrestoreandmaintaincervicallordosis,andanteriorsurgerycanbeavoided.[Keywords]Cervicalvertebrae;Fractures,bone;Intervertebra1diskdisplacement;Internal
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