2020
Distinct vasculotropic versus osteotropic features of S. agalactiae versus S. aureus implant‐associated bone infection in mice
Masters EA, Hao SP, Kenney HM, Morita Y, Galloway CA, de Mesy Bentley K, Ricciardi BF, Boyce BF, Schwarz EM, Oh I. Distinct vasculotropic versus osteotropic features of S. agalactiae versus S. aureus implant‐associated bone infection in mice. Journal Of Orthopaedic Research® 2020, 39: 389-401. PMID: 33336806, PMCID: PMC7882123, DOI: 10.1002/jor.24962.Peer-Reviewed Original ResearchConceptsS. aureus osteomyelitisBone infectionS. agalactiaeAnimal modelsS. aureus bone infectionImplant looseningSoft tissueImplant-associated osteomyelitisQuantitative animal modelCortical boneAdjacent soft tissuesGroup B streptococciS. aureusSeptic implant looseningS. agalactiae infectionAssessment of miceS. aureus virulenceGreater body weightDevastating complicationClinical featuresAbscess formationLocal inflammationAggressive osteolysisLess osteolysisPreclinical models
2016
A Novel Method for Measurement of Ankle Joint Reaction Force and Response to Syndesmotic Injury
Kelly M, Maqsoodi N, Vasconcellos D, Osman W, Oh I, Fowler X, Elfar J, Olles M, Ketz J. A Novel Method for Measurement of Ankle Joint Reaction Force and Response to Syndesmotic Injury. Foot & Ankle Orthopaedics 2016, 1: 2473011416s00005. DOI: 10.1177/2473011416s00005.Peer-Reviewed Original ResearchJoint reactive forcesSyndesmotic injuriesTibiotalar jointAnatomic reductionTibiofibular ligamentSyndesmotic screwPeri-articular soft tissuesForce-displacement curvesDistraction forcePosterior tibiofibular ligamentNoninvasive measurementLower extremity limbsTibio-talar jointAnkle joint reaction forceSurgical stabilizationSyndesmotic ligamentsSyndesmotic fixationUpper extremityJoint instabilityArticular pathologySyndesmosisInjuryStatistical differenceSoft tissueLigamentNoninvasive Measurement of Normal Foot and Ankle Joint Reaction Force
Ho B, Maqsoodi N, Vasconcellos D, Osman W, Fowler X, Elfar J, Olles M, Ketz J, Flemister A, Oh I. Noninvasive Measurement of Normal Foot and Ankle Joint Reaction Force. Foot & Ankle Orthopaedics 2016, 1: 2473011416s00085. DOI: 10.1177/2473011416s00085.Peer-Reviewed Original ResearchForce-displacement curvesJoint reaction forcesCompression forceTensile testing machineReaction forcesPressure sensorTesting machineBest-fit polynomialsInflection pointJoint structureSoft tissue structuresBiomechanical studyDisplacementSoft tissueBiomechanical assessmentPinJointsForceAnkle joint reaction forceDistraction forceFixation devicesHigh reproducibilityPressure changesTissue structureCalcaneocuboid joint
2013
Sensitivity of Plantar Pressure and Talonavicular Alignment to Lateral Column Lengthening in Flatfoot Reconstruction
Oh I, Imhauser C, Choi D, Williams B, Ellis S, Deland J. Sensitivity of Plantar Pressure and Talonavicular Alignment to Lateral Column Lengthening in Flatfoot Reconstruction. Journal Of Bone And Joint Surgery 2013, 95: 1094-1100. PMID: 23783206, PMCID: PMC6948803, DOI: 10.2106/jbjs.k.01032.Peer-Reviewed Original ResearchConceptsLateral aspectPlantar pressureTalonavicular jointLateral columnFlatfoot modelLateral plantar pressureLateral Column LengtheningCadaveric flatfoot modelCadaveric foot specimensPlantar pressure dataAxial loadFlatfoot deformityFlatfoot reconstructionTensile loadAchilles tendonSagittal correctionFlatfoot conditionAbduction angleFoot specimensIntact footContact areaForefootSoft tissueSagittal planeSignificant differences