1993
Effects of prefracture irradiation on the biomechanical parameters of fracture healing
Widmann R, Pelker R, Friedlaender G, Panjabi M, Peschel R. Effects of prefracture irradiation on the biomechanical parameters of fracture healing. Journal Of Orthopaedic Research® 1993, 11: 422-428. PMID: 8326449, DOI: 10.1002/jor.1100110315.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiomechanical PhenomenaElasticityFemaleFemoral FracturesFemurRatsRats, Sprague-DawleyStress, MechanicalWound Healing
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 effectsFemurDaysFracturesHealingGroupThe influence of ibuprofen on fracture repair: Biomechanical, biochemical, histologic, and histomorphometric parameters in rats
Huo M, Troiano N, Pelker R, Gundberg C, Friedlaender G. The influence of ibuprofen on fracture repair: Biomechanical, biochemical, histologic, and histomorphometric parameters in rats. Journal Of Orthopaedic Research® 1991, 9: 383-390. PMID: 2010842, DOI: 10.1002/jor.1100090310.Peer-Reviewed Original ResearchConceptsControl animalsHistomorphometric parametersFracture repairUnilateral femur fracturesMature Sprague-Dawley ratsSerum osteocalcin levelsCyclo-oxygenase inhibitorSprague-Dawley ratsBone formation rateInfluence of ibuprofenOral doseFemur fracturesOsteocalcin levelsClinical practiceBone volumeBone remodelingInhibitory effectSignificant alterationsFracture biomechanicsRatsAnimalsTail vertebraePresent studyIbuprofenRepair
1989
The effect of radiation on the fracture repair process. A biomechanical evaluation of a closed fracture in a rat model
Markbreiter L, Pelker R, Friedlaender G, Peschel R, Panjabi M. The effect of radiation on the fracture repair process. A biomechanical evaluation of a closed fracture in a rat model. Journal Of Orthopaedic Research® 1989, 7: 178-183. PMID: 2918417, DOI: 10.1002/jor.1100070204.Peer-Reviewed Original ResearchConceptsRat modelFemoral midshaft fractureBiomechanical parametersFracture repair processFracture healing processOpen fracture modelSingle doseMidshaft fracturesIntramedullary pinningClosed fracturesNormal controlsFracture healingControl groupNormal levelsSimilar fracturesBiomechanical evaluationHealing processExperimental groupWeeksFracturesRepair processTemporal progressionGroupEffects of radiationPrevious studies
1985
Wave propagation across a bony discontinuity simulating a healing fracture
Pelker R, Saha S. Wave propagation across a bony discontinuity simulating a healing fracture. Journal Of Biomechanics 1985, 18: 745-753. PMID: 2933408, DOI: 10.1016/0021-9290(85)90049-1.Peer-Reviewed Original ResearchEffects 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
Proximal Femoral Epiphysiolysis in the Neonate
Ogden J, Lee K, Rudicel S, Pelker R. Proximal Femoral Epiphysiolysis in the Neonate. Journal Of Pediatric Orthopaedics 1984, 4: 285-292. PMID: 6736231, DOI: 10.1097/01241398-198405000-00002.Peer-Reviewed Original ResearchMeSH KeywordsBirth InjuriesChild AbuseEpiphyses, SlippedFemoral FracturesFemurHumansInfantInfant, NewbornRadiographyConceptsProximal femoral epiphysiolysisLong-term resultsCommon diagnostic findingsCongenital hip dysplasiaExperimental animal modelsProximal femoral epiphysisPremature growth arrestAbduction splintingPhyseal injuryPeriosteal sleeveAcetabular indexDiagnostic findingsGrowth complicationsProximal metaphysisCoxa varaFemoral injuryFemoral epiphysisAnimal modelsGreater trochanterHip dysplasiaProximal physisVarus deformationPhysisComplicationsNeonatesRadiation‐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