1991
Postfracture irradiation effects on the biomechanical and histologic parameters of fracture healing
Brown R, Pelker R, Friedlaender G, Peschel R, Panjabi M. Postfracture irradiation effects on the biomechanical and histologic parameters of fracture healing. Journal Of Orthopaedic Research® 1991, 9: 876-882. PMID: 1919851, DOI: 10.1002/jor.1100090614.Peer-Reviewed Original ResearchConceptsFracture healingControl fracturesDelay groupMature Sprague-Dawley ratsClosed femoral fracturesLong-term resultsSprague-Dawley ratsContralateral intact femurFemoral fracturesHistologic parametersLocal irradiationFracture repairFractured femurRadiation exposureWeeksIntact femurBiomechanical propertiesRatsDeleterious effectsShort-term deleterious effectsFemurDaysFracturesHealingGroup
1990
Functional Stability of the Canine Cervical Spine After Injury
BÜFF H, PANJABI M, SONU C, CRISCO J, OXLAND T, PELKER R. Functional Stability of the Canine Cervical Spine After Injury. Spine 1990, 15: 1040-1046. PMID: 2263969, DOI: 10.1097/00007632-199015100-00011.Peer-Reviewed Original ResearchConceptsCervical spineWeeks postinjuryCanine modelPre-injury valuesTime of surgeryC4-C5 levelMuscle spasmClinical instabilitySpinal levelDestabilizing injurySpinal instabilityDecreased rangeCanine cervical spineSevere injuriesDifferent injuriesHuman cervical spineInjuryNatural historyFacetectomySpinePostinjurySignificant differencesHuman situationThe Injured Canine Cervical Spine After Six Months of Healing
CRISCO J, PANJABI M, WANG E, PRICE M, PELKER R. The Injured Canine Cervical Spine After Six Months of Healing. Spine 1990, 15: 1047-1052. PMID: 2263970, DOI: 10.1097/00007632-199015100-00012.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiomechanical PhenomenaCervical VertebraeDogsMotionNeckRotationSpineTime FactorsWound HealingConceptsC4-C5 levelCervical spineMonths of healingDegree of severityFlexion-extension rangeCommon siteSpinal injuryInjury severityCanine cervical spineCanine modelControl groupIntervertebral motionBiomechanical testingSpineMonthsBiomechanical characteristicsInjurySeverityCanine spineHealingLateral bendingVivo behaviorAxial rotationPure momentsSimilar results
1989
Temporal biomechanics of posterior cervical spine injuries in vivo in a rabbit model
Wetzel F, Panjabi M, Pelker R. Temporal biomechanics of posterior cervical spine injuries in vivo in a rabbit model. Journal Of Orthopaedic Research® 1989, 7: 728-731. PMID: 2760745, DOI: 10.1002/jor.1100070514.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiomechanical PhenomenaCervical VertebraeDisease Models, AnimalMovementRabbitsTime FactorsConceptsFlexion-extension radiographsInjury groupPreinjury levelRabbit modelAcute spinal instabilityCervical spine injuryRange of motionInjury 2Preinjury valuesInjury 3Spine injuriesC4-5Injury 1Spinal instabilitySevere injuriesHealing periodInjuryWeeksGreater decreaseMean rangeRadiographsSpineBiomechanical criteriaBiomechanical behaviorGroup
1988
Biomechanics of Healing of Posterior Cervical Spinal Injuries in a Canine Model
PANJABI M, PELKER R, CRISCO J, THIBODEAU L, YAMAMOTO I. Biomechanics of Healing of Posterior Cervical Spinal Injuries in a Canine Model. Spine 1988, 13: 803-807. PMID: 3194789, DOI: 10.1097/00007632-198807000-00016.Peer-Reviewed Original ResearchConceptsRelative ROMCervical spineCanine modelC4-C5Cervical spinal injuryC4-C5 levelInjury 2Weeks postinjuryInjury 3C5-6Injury 1Spinal injuryAnimal studiesDecreased rangeSpinal stabilityFlexion/extensionHuman cervical spineInjuryInterspinous ligamentNatural historyShamTime pointsTime postVivo experimentsC3-C4
1985
Effects of short‐term Cyclosporin‐A on biomechanical properties of intact and fractured bone in the rat
Warren S, Pelker R, Friedlaender G. Effects of short‐term Cyclosporin‐A on biomechanical properties of intact and fractured bone in the rat. Journal Of Orthopaedic Research® 1985, 3: 96-100. PMID: 3981300, DOI: 10.1002/jor.1100030112.Peer-Reviewed Original ResearchConceptsControl animalsSolid organ allograft survivalFracture repairCurrent biomechanical dataOrgan allograft survivalShort-term cyclosporinBiomechanical propertiesSolid organ transplantationEffect of cyclosporinShort-term clinical useMidshaft femoral fractureNew immunosuppressant drugsAllograft survivalFemoral fracturesBone turnoverRat modelSkeletal toxicityOrgan transplantationSystemic effectsHistomorphometric studyImmunosuppressant drugsIntramedullary pinBiologic effectsFractured femurCyclosporinChemotherapy‐induced alterations in the biomechanics of rat bone
Pelker R, Friedlaender G, Panjabi M, Markham T, Hausman M, Doganis A, McKay J. Chemotherapy‐induced alterations in the biomechanics of rat bone. Journal Of Orthopaedic Research® 1985, 3: 91-95. PMID: 3981299, DOI: 10.1002/jor.1100030111.Peer-Reviewed Original Research
1984
Radiation‐induced alterations of fracture healing biomechanics
Pelker R, Friedlaender G, Panjabi M, Kapp D, Doganis A. Radiation‐induced alterations of fracture healing biomechanics. Journal Of Orthopaedic Research® 1984, 2: 90-96. PMID: 6491804, DOI: 10.1002/jor.1100020114.Peer-Reviewed Original Research