2021
Current concepts of spondylosis and posterior spinal motion preservation for radiologists
Porrino J, Rao A, Moran J, Wang A, Grauer J, Haims A, Kani K. Current concepts of spondylosis and posterior spinal motion preservation for radiologists. Skeletal Radiology 2021, 50: 2169-2184. PMID: 34131792, DOI: 10.1007/s00256-021-03840-6.Peer-Reviewed Original ResearchMeSH KeywordsBiomechanical PhenomenaCervical VertebraeHumansLumbar VertebraeRadiologistsRange of Motion, ArticularSpinal FusionSpondylosis
2019
Surgical Treatment of Septic Shoulders: A Comparison Between Arthrotomy and Arthroscopy
Bovonratwet P, Fu MC, Pathak N, Ondeck NT, Bohl DD, Nho SJ, Grauer JN. Surgical Treatment of Septic Shoulders: A Comparison Between Arthrotomy and Arthroscopy. Arthroscopy The Journal Of Arthroscopic And Related Surgery 2019, 35: 1984-1991. PMID: 31196694, DOI: 10.1016/j.arthro.2019.02.036.Peer-Reviewed Original ResearchConceptsPatients' preoperative characteristicsRate of reoperationSeptic shoulderAdverse eventsPreoperative characteristicsPerioperative complicationsNative shoulderNational Surgical Quality Improvement Program databaseQuality Improvement Program databaseNational patient populationMinor adverse eventsSerious adverse eventsImprovement Program databaseRisk of reoperationRetrospective comparative studyLength of staySignificant differencesUnderwent irrigationPostoperative complicationsPatient characteristicsSurgical groupSurgical treatmentSeptic arthritisOperative timePatient population
2014
Improving visual estimates of cervical spine range of motion.
Hirsch BP, Webb ML, Bohl DD, Fu M, Buerba RA, Gruskay JA, Grauer JN. Improving visual estimates of cervical spine range of motion. The American Journal Of Orthopedics 2014, 43: e261-5. PMID: 25379754.Peer-Reviewed Original ResearchMeSH KeywordsArthrometry, ArticularCervical VertebraeHumansOrthopedicsPhysical ExaminationRange of Motion, ArticularReproducibility of ResultsConceptsCervical spine ROMCervical spine rangeSpine ROMSpine rangeTraining sessionsSurgical outcomesCervical conditionsFunctional impairmentHealthy subjectsPermanent impairmentClinical practiceClinical acceptanceAssociated costsImpairmentMonthsFull motionVisual assessmentVisual estimationROMSessionsMedical studentsSubjectsVisual estimatesCliniciansSurgeons
2013
Oswestry Disability Index is a better indicator of lumbar motion than the Visual Analogue Scale
Ruiz FK, Bohl DD, Webb ML, Russo GS, Grauer JN. Oswestry Disability Index is a better indicator of lumbar motion than the Visual Analogue Scale. The Spine Journal 2013, 14: 1860-1865. PMID: 24216395, DOI: 10.1016/j.spinee.2013.10.027.Peer-Reviewed Original ResearchMeSH KeywordsAdultDisability EvaluationFemaleHumansLumbosacral RegionMaleMiddle AgedNeurologic ExaminationPain MeasurementRange of Motion, ArticularTrauma Severity IndicesVisual Analog ScaleConceptsOswestry Disability IndexVisual analog scaleRange of motionVAS scoresLumbar motionDisability IndexDisability scoresAnalog scaleLower extremitiesOutcome measuresFunctional ROMClinical cohort studyLumbar ROMLumbar interventionsAxial painCohort studyNeurologic complaintsLumbar pathologyLumbar complaintsSuch painDaily livingAverage ageClinical practicePainLinear regression analysis
2011
The Effects of Three Different Types of Orthoses on the Range of Motion of the Lumbar Spine During 15 Activities of Daily Living
Jegede KA, Miller CP, Bible JE, Whang PG, Grauer JN. The Effects of Three Different Types of Orthoses on the Range of Motion of the Lumbar Spine During 15 Activities of Daily Living. Spine 2011, 36: 2346-2353. PMID: 21358469, DOI: 10.1097/brs.0b013e31820921a5.Peer-Reviewed Original Research
2010
The Effect of Rigid Cervical Collar Height on Full, Active, and Functional Range of Motion During Fifteen Activities of Daily Living
Miller CP, Bible JE, Jegede KA, Whang PG, Grauer JN. The Effect of Rigid Cervical Collar Height on Full, Active, and Functional Range of Motion During Fifteen Activities of Daily Living. Spine 2010, 35: e1546-e1552. PMID: 21116218, DOI: 10.1097/brs.0b013e3181cf6f73.Peer-Reviewed Original ResearchMeSH KeywordsActivities of Daily LivingAdultBiomechanical PhenomenaCervical VertebraeFemaleHead MovementsHumansMaleOrthotic DevicesRange of Motion, ArticularConceptsHard cervical collarFunctional ROMDaily livingCervical collarActive ROMCoronal planeFull active ROMSagittal planeSkin-related issuesDifferent collar heightsCervical ROMHard collarClinical significanceCollar heightBACKGROUND DATAActive rangeNeck extensionClinical settingNeutral positionROM measurementsFunctional rangeCorresponding decreaseFunctional positionBiomechanical experimentsROMSoft and Rigid Collars Provide Similar Restriction in Cervical Range of Motion During Fifteen Activities of Daily Living
Miller CP, Bible JE, Jegede KA, Whang PG, Grauer JN. Soft and Rigid Collars Provide Similar Restriction in Cervical Range of Motion During Fifteen Activities of Daily Living. Spine 2010, 35: 1271-1278. PMID: 20512025, DOI: 10.1097/brs.0b013e3181c0ddad.Peer-Reviewed Original ResearchMeSH KeywordsActivities of Daily LivingAdultBiomechanical PhenomenaCervical VertebraeFemaleHumansMaleMovementOrthotic DevicesProspective StudiesRange of Motion, ArticularYoung AdultConceptsSoft collarRigid collarActive ROMCervical spineCervical motionRigid orthosisCervical collarFunctional ROMDaily livingProspective cohort studyPaucity of dataCohort studyCervical rangePostoperative bracingInternal fixationBACKGROUND DATACertain injuriesSurgical proceduresRigid braceFlexion/extensionADLRelative efficacyFunctional tasksCervical devicesROM measurementsNormal Functional Range of Motion of the Lumbar Spine During 15 Activities of Daily Living
Bible JE, Biswas D, Miller CP, Whang PG, Grauer JN. Normal Functional Range of Motion of the Lumbar Spine During 15 Activities of Daily Living. Clinical Spine Surgery A Spine Publication 2010, 23: 106-112. PMID: 20065869, DOI: 10.1097/bsd.0b013e3181981823.Peer-Reviewed Original ResearchMeSH KeywordsActivities of Daily LivingAdultBiomechanical PhenomenaElectrodiagnosisFemaleHumansIntervertebral DiscLumbar VertebraeMaleMiddle AgedMovementOutcome Assessment, Health CareProspective StudiesRange of Motion, ArticularReference ValuesTask Performance and AnalysisYoung AdultZygapophyseal JointConceptsFull active ROMLumbar spineAsymptomatic subjectsActive ROMFunctional ROMDaily livingFlexion/extensionProspective clinical studyLateral bending radiographsDynamic flexion/extensionNormal functional rangeIntraclass correlation coefficientLumbar ROMPreoperative impairmentPostsurgical outcomesClinical studiesBACKGROUND DATALumbar rangeLumbar motionSpinal ROMConsecutive daysADLRadiographic measurementsSpineROM valuesNormal Functional Range of Motion of the Cervical Spine During 15 Activities of Daily Living
Bible JE, Biswas D, Miller CP, Whang PG, Grauer JN. Normal Functional Range of Motion of the Cervical Spine During 15 Activities of Daily Living. Clinical Spine Surgery A Spine Publication 2010, 23: 15-21. PMID: 20051924, DOI: 10.1097/bsd.0b013e3181981632.Peer-Reviewed Original ResearchMeSH KeywordsActivities of Daily LivingAdultAgedAnthropometryArthrographyArthrometry, ArticularBiomechanical PhenomenaCervical VertebraeCineradiographyFemaleHead MovementsHumansIntervertebral DiscMaleMiddle AgedMovementNeck MusclesProspective StudiesRange of Motion, ArticularReference ValuesYoung AdultZygapophyseal JointConceptsFull active ROMAsymptomatic subjectsCervical spineCervical ROMActive ROMFunctional ROMDaily livingFlexion/extensionProspective clinical studyLateral bending radiographsNormal cervical rangeDynamic flexion/extensionNormal functional rangeIntraclass correlation coefficientPreoperative impairmentCervical rangePostsurgical outcomesCervical motionClinical studiesBACKGROUND DATASpinal ROMConsecutive daysRadiographic measurementsADLGreater ROM
2009
Actual Knee Motion during Continuous Passive Motion Protocols is Less Than Expected
Bible JE, Simpson AK, Biswas D, Pelker RR, Grauer JN. Actual Knee Motion during Continuous Passive Motion Protocols is Less Than Expected. Clinical Orthopaedics And Related Research® 2009, 467: 2656-2661. PMID: 19247728, PMCID: PMC2745449, DOI: 10.1007/s11999-009-0766-1.Peer-Reviewed Original Research
2008
Quantifying the Effects of Degeneration and Other Patient Factors on Lumbar Segmental Range of Motion Using Multivariate Analysis
Bible JE, Simpson AK, Emerson JW, Biswas D, Grauer JN. Quantifying the Effects of Degeneration and Other Patient Factors on Lumbar Segmental Range of Motion Using Multivariate Analysis. Spine 2008, 33: 1793-1799. PMID: 18628713, DOI: 10.1097/brs.0b013e31817b8f3a.Peer-Reviewed Original ResearchConceptsBody mass indexLumbar ROMKellgren scoreMultivariate analysisSignificant negative associationSegmental ROML5-S1L4-L5Segmental rangeL3-L4L2-L3Negative associationMultivariate regression analysisPatient factorsRetrospective reviewMass indexClinical variablesUnivariate analysisBACKGROUND DATAFlexion/extensionSignificant associationL1-S1Role of ageInterobserver reliabilityDegenerationQuantifying 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
Utility 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
2006
Biomechanics of two-level Charité artificial disc placement in comparison to fusion plus single-level disc placement combination
Grauer JN, Biyani A, Faizan A, Kiapour A, Sairyo K, Ivanov A, Ebraheim NA, Patel TCh, Goel VK. Biomechanics of two-level Charité artificial disc placement in comparison to fusion plus single-level disc placement combination. The Spine Journal 2006, 6: 659-666. PMID: 17088196, DOI: 10.1016/j.spinee.2006.03.011.Peer-Reviewed Original ResearchMeSH KeywordsBiomechanical PhenomenaFinite Element AnalysisHumansIntervertebral DiscLumbar VertebraeModels, NeurologicalRange of Motion, ArticularSpinal Fusion
2001
Flexibility Analysis of Posterolateral Fusions in a New Zealand White Rabbit Model
Erulkar J, Grauer J, Patel T, Panjabi M. Flexibility Analysis of Posterolateral Fusions in a New Zealand White Rabbit Model. Spine 2001, 26: 1125-1130. PMID: 11413423, DOI: 10.1097/00007632-200105150-00006.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiomechanical PhenomenaMotionPostoperative PeriodRabbitsRadiographyRange of Motion, ArticularSpinal FusionSpineTime FactorsConceptsPosterolateral fusionRabbit modelAutogenous iliac crest bone graftIliac crest bone graftTime pointsNew Zealand white rabbitsPosterolateral lumbar fusionAdult New Zealand white rabbitsCrest bone graftNew Zealand white rabbit modelZealand white rabbitsHuman cadaveric studyPosterolateral spinal fusionWhite rabbit modelVivo rabbit modelIntertransverse process fusionLumbar fusionClinical studiesBACKGROUND DATASpinal fusionAnimal studiesCadaveric studyBone graftWhite rabbitsManual palpation
2000
Biomechanical evaluation of the New Zealand white rabbit lumbar spine: a physiologic characterization
Grauer JN, Erulkar J, Patel T, Panjabi M. Biomechanical evaluation of the New Zealand white rabbit lumbar spine: a physiologic characterization. European Spine Journal 2000, 9: 250-255. PMID: 10905445, PMCID: PMC3611391, DOI: 10.1007/s005860000141.Peer-Reviewed Original Research
1998
Augmented external fixation of distal radius fractures: A biomechanical analysis
Wolfe S, Swigart C, Grauer J, Slade J, Panjabi M. Augmented external fixation of distal radius fractures: A biomechanical analysis. The Journal Of Hand Surgery 1998, 23: 127-134. PMID: 9523966, DOI: 10.1016/s0363-5023(98)80100-7.Peer-Reviewed Original ResearchMeSH KeywordsBone WiresCadaverColles' FractureExternal FixatorsFracture FixationHumansRange of Motion, ArticularStress, MechanicalWrist InjuriesWrist JointConceptsLight-emitting diodesFracture fragment stabilityUnstable extra-articular distal radius fracturesConcept of augmentationPhysiologic loadingNeutral zoneMotion-sensing deviceBiomechanical analysisFixator frameFresh-frozen cadaveric specimensEquivalent stabilitySagittal plane rotationFracture patternsPlane rotationFragment stabilityStabilityBiomechanical supportExtra-articular distal radius fracturesDiodesLoadingFracturesFracture fragmentsCadaveric specimensZoneDevices