2015
3D-FSE Isotropic MRI of the Lumbar Spine
Blizzard DJ, Haims AH, Lischuk AW, Arunakul R, Hustedt JW, Grauer JN. 3D-FSE Isotropic MRI of the Lumbar Spine. Clinical Spine Surgery A Spine Publication 2015, 28: 152-157. PMID: 23168390, DOI: 10.1097/bsd.0b013e31827a32ee.Peer-Reviewed Original Research
2014
Interrater and intrarater agreements of magnetic resonance imaging findings in the lumbar spine: significant variability across degenerative conditions
Fu MC, Buerba RA, Long WD, Blizzard DJ, Lischuk AW, Haims AH, Grauer JN. Interrater and intrarater agreements of magnetic resonance imaging findings in the lumbar spine: significant variability across degenerative conditions. The Spine Journal 2014, 14: 2442-2448. PMID: 24642053, DOI: 10.1016/j.spinee.2014.03.010.Peer-Reviewed Original ResearchConceptsMagnetic resonance imagingLumbar spineIntrarater agreementDegenerative conditionsMRI findingsInterrater agreementLumbar spine magnetic resonance imagingStandardized criteriaLumbar magnetic resonance imagingSpine magnetic resonance imagingLarge academic medical centerRetrospective diagnostic studyBone marrow changesDisc space heightAbsolute interrater agreementDegenerative lumbar spineLumbar vertebral levelDifferent pathologic conditionsAcademic medical centerFleiss' kappa coefficientModerate overall agreementDegenerative findingsMarrow changesSagittal MRI sequencesDegenerative changes
2009
The Timing and Influence of MRI on the Management of Patients With Cervical Facet Dislocations Remains Highly Variable
Grauer JN, Vaccaro AR, Lee JY, Nassr A, Dvorak MF, Harrop JS, Dailey AT, Shaffrey CI, Arnold PM, Brodke DS, Rampersaud R. The Timing and Influence of MRI on the Management of Patients With Cervical Facet Dislocations Remains Highly Variable. Clinical Spine Surgery A Spine Publication 2009, 22: 96-99. PMID: 19342930, DOI: 10.1097/bsd.0b013e31816a9ebd.Peer-Reviewed Original ResearchMeSH KeywordsCervical VertebraeClinical ProtocolsData CollectionDecision Support TechniquesJoint DislocationsJointsMagnetic Resonance ImagingNeurosurgeryObserver VariationOrthopedicsPractice Patterns, Physicians'Professional PracticeSpinal FracturesSpinal FusionSpinal InjuriesSurveys and QuestionnairesTime FactorsTomography, X-Ray ComputedTractionConceptsTraumatic cervical facet dislocationCervical facet dislocationMagnetic resonance imagingComplete spinal cord injuryInfluence of MRIManagement of patientsFacet dislocationSpinal cord injuryOpen reductionCord injuryOrthopaedic surgeonsUtilization of MRIEvidence-based algorithmDifferent clinical scenariosDevastating injuriesNeurologic examinationDisc herniationLigamentous disruptionPlain radiographsClosed treatmentTomography scanPatient managementTreatment decisionsOpen treatmentSpine surgeons
2008
Quantifying the Effects of Age, Gender, Degeneration, and Adjacent Level Degeneration on Cervical Spine Range of Motion Using Multivariate Analyses
Simpson AK, Biswas D, Emerson JW, Lawrence BD, Grauer JN. Quantifying the Effects of Age, Gender, Degeneration, and Adjacent Level Degeneration on Cervical Spine Range of Motion Using Multivariate Analyses. Spine 2008, 33: 183-186. PMID: 18197104, DOI: 10.1097/brs.0b013e31816044e8.Peer-Reviewed Original Research
2007
A Quantitative and Reproducible Method to Assess Cord Compression and Canal Stenosis After Cervical Spine Trauma
Furlan JC, Fehlings MG, Massicotte EM, Aarabi B, Vaccaro AR, Bono CM, Madrazo I, Villanueva C, Grauer JN, Mikulis D. A Quantitative and Reproducible Method to Assess Cord Compression and Canal Stenosis After Cervical Spine Trauma. Spine 2007, 32: 2083-2091. PMID: 17762809, DOI: 10.1097/brs.0b013e318145a91c.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAdultAgedCervical VertebraeFemaleHumansImage Interpretation, Computer-AssistedMagnetic Resonance ImagingMaleMiddle AgedNorth AmericaObserver VariationPrognosisReproducibility of ResultsSeverity of Illness IndexSignal Processing, Computer-AssistedSpinal Cord CompressionSpinal Cord InjuriesSpinal StenosisTomography, X-Ray ComputedConceptsMaximum spinal cord compressionTraumatic cervical spinal cord injuryCervical spinal cord injuryMaximum canal compromiseSpinal cord injuryInterclass correlation coefficientCord compressionIntrarater reliabilityAcute traumatic cervical spinal cord injuryTraumatic spinal cord injuryCervical spine traumaSpinal cord compressionT1-weighted MRIT2-weighted MR imagesCanal stenosisCanal compromiseSpine traumaPrognostic valueCord injuryRadiologic parametersCervical spineBACKGROUND DATACT scanMidsagittal MRIInterrater ICCUtility of Flexion-Extension Radiographs in Evaluating the Degenerative Cervical Spine
White AP, Biswas D, Smart LR, Haims A, Grauer JN. Utility of Flexion-Extension Radiographs in Evaluating the Degenerative Cervical Spine. Spine 2007, 32: 975-979. PMID: 17450072, DOI: 10.1097/01.brs.0000261409.45251.a2.Peer-Reviewed Original ResearchConceptsFlexion-extension radiographsConsecutive patientsDynamic radiographsLateral radiographsDegenerative cervical conditionsDegenerative cervical spineFlexion-extension lateral radiographsNeutral lateral radiographsPrior cervical surgeryNontrauma populationCervical surgeryMyelopathic symptomsRetrospective cohortCervical fracturesSpine traumaInadequate radiographsInitial imagingPatient chartsPreoperative patientsRheumatoid arthritisCervical conditionsClinical managementCervical spineRecent traumaCongenital anomalies