2023
Risk of Contralateral Hip Fracture Following Initial Hip Fracture Among Geriatric Fragility Fracture Patients
Ratnasamy P, Rudisill K, Oghenesume O, Riedel M, Grauer J. Risk of Contralateral Hip Fracture Following Initial Hip Fracture Among Geriatric Fragility Fracture Patients. JAAOS Global Research And Reviews 2023, 7: e23.00001. PMID: 37428152, PMCID: PMC10332831, DOI: 10.5435/jaaosglobal-d-23-00001.Peer-Reviewed Original ResearchConceptsContralateral hip fractureInitial hip fractureKaplan-Meier survival analysisGeriatric hip fracturesHip fractureSurvival analysisFragility fracture patientsIndex hip fractureHip fracture fixationKaplan-Meier analysisBody mass indexMultivariate logistic regressionFracture patientsContralateral fractureIndependent predictorsGeriatric patientsHigh morbidityMass indexPatient mortalityFemale sexNational cohortRisk factorsFracture fixationMultivariate analysisLogistic regression
2022
Comparing Outcomes in Cemented and Press-Fit Hemiarthroplasty
Brand J, Ani L, Rankin KA, McLaughlin WM, Joo PY, Li DT, Riedel M, Leslie M. Comparing Outcomes in Cemented and Press-Fit Hemiarthroplasty. Journal Of The American Academy Of Orthopaedic Surgeons 2022, 30: 979-983. PMID: 35551159, DOI: 10.5435/jaaos-d-21-01178.Peer-Reviewed Original ResearchConceptsFemoral neck fracturesNeck fracturesRevision surgeryContralateral fractureHip fractureLonger survivalGeriatric femoral neck fracturesLevel 1 trauma centerSurgery-free survivalFragility hip fractureContralateral hip fractureStandard of careMajor end pointsDate of deathLonger survival timeMore comorbiditiesHospital lengthRepeat surgeryAnesthesiologists statusTrauma centerDecreased riskRepeat proceduresComparing outcomesGeriatric cohortSame hip
2021
Analysis of Computed Tomography–Based Technique for Measuring Femoral Anteversion: Implications for Measuring Rotation After Femoral Intramedullary Nail Insertion
McAlister IP, Marchand LS, Napora JK, Riedel MD, Shannon SS, O'Hara NN, Langhammer CG, LeBrun C, Nascone JW, Sciadini MF, O'Toole RV. Analysis of Computed Tomography–Based Technique for Measuring Femoral Anteversion: Implications for Measuring Rotation After Femoral Intramedullary Nail Insertion. Journal Of Orthopaedic Trauma 2021, 35: 239-244. PMID: 32956208, DOI: 10.1097/bot.0000000000001969.Peer-Reviewed Original ResearchConceptsMagnitude of sideSide differenceIntraclass correlation coefficientMean sideComputed tomographyFemoral anteversionCross-sectional cohort studyInterobserver reliabilityAcademic trauma centerIntramedullary nail insertionFixed-effects modelCohort studyTrauma centerNail insertionCT scanRight sideIntraobserver reproducibilityAbsolute differenceAxial cutsAnteversionFemurPatientsScansSide variationTomography
2020
Measuring Lateral Screw Protuberance Is a Clinically Accurate Method for Quantifying Femoral Neck Shortening.
Sepehri A, Martinson J, Marchand LS, Riedel MD, McAlister IP, O'Hara NN, Stockton DJ, Slobogean GP. Measuring Lateral Screw Protuberance Is a Clinically Accurate Method for Quantifying Femoral Neck Shortening. Journal Of Orthopaedic Trauma 2020, 34: 600-605. PMID: 33065661, DOI: 10.1097/bot.0000000000001806.Peer-Reviewed Original ResearchConceptsFemoral neck shorteningFemoral neckAnterior-posterior radiographsExternal rotationFemoral rotationNeck shorteningC-arm fluoroscopyExtreme external rotationCancellous screwsFemoral shaftSecondary aimIntraclass coefficientInterobserver reliabilityNeckTime pointsInternal rotationSignificant differencesSawbone modelRadiographsExcellent reliabilityAgreement statisticsMeasurement techniquesShorteningSPM techniquesReliable assessmentBiomechanical comparison of distal femoral fracture fixation: Analysis of non‐locked, locked, and far‐cortical locked constructs
Riedel MD, Oppizzi G, O'Hara NN, Zhang C, Koh K, Slobogean GP, Zhang L, O'Toole RV. Biomechanical comparison of distal femoral fracture fixation: Analysis of non‐locked, locked, and far‐cortical locked constructs. Journal Of Orthopaedic Research® 2020, 38: 2573-2579. PMID: 32470168, DOI: 10.1002/jor.24756.Peer-Reviewed Original ResearchConceptsPlate constructDiaphyseal screwsFCL screwsFracture site displacementFracture siteCortical locking screwsPrimary outcome measureSupracondylar femoral fracturesDistal femoral fracture fixationFemoral fracture fixationFemoral fracturesOutcome measuresFracture healingLocking screwsFracture fixationNonlocking screwsNonlocking constructsFracture site stiffnessFracture gapLocked constructsRandom orderBiomechanical ComparisonBiomechanical propertiesScrewsSite stiffness
2019
Consideration of medial anatomical structures at risk when placing quadricortical syndesmotic fixation: A cadaveric study
Kaiser PB, Riedel MD, Qudsi R, Watkins IT, Ghorbanhoseini M, Nazarian A, Kwon JY. Consideration of medial anatomical structures at risk when placing quadricortical syndesmotic fixation: A cadaveric study. Injury 2019, 51: 527-531. PMID: 31711653, DOI: 10.1016/j.injury.2019.10.009.Peer-Reviewed Original ResearchConceptsSaphenous neurovascular bundlePosterior tibial tendonSyndesmotic fixationAnatomic courseDistal tibiaSuture button deviceCadaveric ankle specimensQuadricortical fixationSurgical fixationDistal tibialMedial ankleNeurovascular bundleIatrogenic riskTibiotalar jointAnterior courseMedial aspectDistal extentSyndesmotic instabilityLateral radiographsCadaveric studyMedial sideAnkle specimensAnterior zoneZone 3TibiaSyndesmotic Fixation Utilizing a Novel Screw: A Retrospective Case Series Reporting Early Clinical and Radiographic Outcomes
Stenquist D, Velasco BT, Cronin PK, Briceño J, Miller CP, Riedel MD, Kwon JY. Syndesmotic Fixation Utilizing a Novel Screw: A Retrospective Case Series Reporting Early Clinical and Radiographic Outcomes. Foot & Ankle Specialist 2019, 13: 397-403. PMID: 31353946, DOI: 10.1177/1938640019866322.Peer-Reviewed Original ResearchConceptsRetrospective case seriesSyndesmotic fixationRadiographic outcomesCase seriesShort-term followFirst clinical dataAnkle fracturesAnatomical reductionRetrospective reviewPostoperative radiographsWeight bearingHardware removalBony erosionRadiographic parametersIntact screwsClinical dataSyndesmotic diastasisSyndesmotic disruptionInclusion criteriaLevel IVScrew breakageNovel screwAdequate fixationScrew looseningSimilar implantsCorrelation of Soft Tissue Swelling and Timing to Surgery With Acute Wound Complications for Operatively Treated Ankle and Other Lower Extremity Fractures
Riedel MD, Parker A, Zheng M, Briceno J, Staffa SJ, Miller CP, Kaiser PB, Wu JS, Zurakowski D, Kwon JY. Correlation of Soft Tissue Swelling and Timing to Surgery With Acute Wound Complications for Operatively Treated Ankle and Other Lower Extremity Fractures. Foot & Ankle International 2019, 40: 526-536. PMID: 30688533, DOI: 10.1177/1071100718820352.Peer-Reviewed Original ResearchConceptsWound complicationsTiming of surgeryLower extremity fracturesEdema indexAnkle fracturesExtremity fracturesRisk factorsComplication rateTobacco historyPatient-specific risk factorsAcute wound complicationsWound complication riskIndependent risk factorPostoperative wound complicationsProspective cohort studyWound complication rateNonmodifiable risk factorsSoft tissue edemaSoft-tissue swellingLower extremity traumaAssessment of swellingClosed ankleCohort studyContralateral extremityFracture careA Compatibility Guide for the Orthopaedic Surgeon Planning to Perform Hardware Removal Surgery.
Riedel MD, Cronin PK, Kaiser PB, Kwon JY. A Compatibility Guide for the Orthopaedic Surgeon Planning to Perform Hardware Removal Surgery. Journal Of The American Academy Of Orthopaedic Surgeons 2019, 27: e92-e95. PMID: 30212397, DOI: 10.5435/jaaos-d-17-00658.Peer-Reviewed Original Research
2018
Implant Removal Matrix for the Foot and Ankle Orthopaedic Surgeon
Kaiser PB, Watkins I, Riedel MD, Cronin P, Briceno J, Kwon JY. Implant Removal Matrix for the Foot and Ankle Orthopaedic Surgeon. Foot & Ankle Specialist 2018, 12: 79-97. PMID: 30132700, DOI: 10.1177/1938640018791015.Peer-Reviewed Original ResearchIatrogenic fracture gapping during fixation of Jones fractures: Anatomic and mechanical considerations in a cadaveric model
Kaiser PB, Riedel MD, Qudsi RA, Ghorbanhoseini M, Kwon JY. Iatrogenic fracture gapping during fixation of Jones fractures: Anatomic and mechanical considerations in a cadaveric model. Injury 2018, 49: 1485-1490. PMID: 29921536, DOI: 10.1016/j.injury.2018.04.024.Peer-Reviewed Original ResearchConceptsIntramedullary screw fixationFracture gappingIntermetatarsal ligamentLigamentous attachmentsJones fracturesIatrogenic fractureDistal extentCadaveric modelScrew fixationFracture displacementMetatarsal articulationsFresh-frozen cadaveric feetSurgical fixationIatrogenic displacementAnatomic alignmentAnatomic positionFracture locationGroup 2Group 1Distal aspectCadaveric feetFracture lineLigamentous structuresStandard fashionLigamentTechnical tip: Removal of a broken tri-cortical syndesmotic screw using a “perfect circle” technique
Riedel MD, Briceno J, Miller CP, Kwon JY. Technical tip: Removal of a broken tri-cortical syndesmotic screw using a “perfect circle” technique. Injury 2018, 49: 877-880. PMID: 29496318, DOI: 10.1016/j.injury.2018.02.022.Peer-Reviewed Original Research
2016
Proximity of the Lateral Calcaneal Artery With a Modified Extensile Lateral Approach Compared to Standard Extensile Approach
Kwon JY, Gonzalez T, Riedel MD, Nazarian A, Ghorbanhoseini M. Proximity of the Lateral Calcaneal Artery With a Modified Extensile Lateral Approach Compared to Standard Extensile Approach. Foot & Ankle International 2016, 38: 318-323. PMID: 27923213, DOI: 10.1177/1071100716674695.Peer-Reviewed Original ResearchHow much is too much? A guide to appropriately bending ball tip guide wires when using intramedullary nails for the treatment of lower extremity long bone fractures
Riedel MD, Gonzalez T, Kwon JY. How much is too much? A guide to appropriately bending ball tip guide wires when using intramedullary nails for the treatment of lower extremity long bone fractures. Injury 2016, 47: 954-957. PMID: 26776464, DOI: 10.1016/j.injury.2015.12.023.Peer-Reviewed Original Research
2013
Isolated vastus lateralis tendon avulsion.
Frank JM, Riedel MD, McCormick FM, Nho SJ. Isolated vastus lateralis tendon avulsion. The American Journal Of Orthopedics 2013, 42: 464-5. PMID: 24278905.Peer-Reviewed Original ResearchBuilding Consensus
Vitale MG, Riedel MD, Glotzbecker MP, Matsumoto H, Roye DP, Akbarnia BA, Anderson RC, Brockmeyer DL, Emans JB, Erickson M, Flynn JM, Lenke LG, Lewis SJ, Luhmann SJ, McLeod LM, Newton PO, Nyquist AC, Richards BS, Shah SA, Skaggs DL, Smith JT, Sponseller PD, Sucato DJ, Zeller RD, Saiman L. Building Consensus. Journal Of Pediatric Orthopaedics 2013, 33: 471-478. PMID: 23752142, DOI: 10.1097/bpo.0b013e3182840de2.Peer-Reviewed Original ResearchConceptsSurgical site infectionHigh-risk pediatric patientsSSI prevention strategiesPediatric patientsSpine surgerySpine fusionHigh riskIdiopathic scoliosisPrevention strategiesPrevention of SSIPerioperative surgical site infectionReduced health care costsPostoperative dressing changesPreoperative nutritional assessmentSpine surgery patientsPreoperative urine cultureInfectious disease specialistsPediatric spine surgeryOperating room accessPediatric spine surgeonsIntraoperative wound irrigationHigh-risk childrenAdolescent idiopathic scoliosisHealth care costsPatient education sheetsWhat’s the Evidence? Systematic Literature Review of Risk Factors and Preventive Strategies for Surgical Site Infection Following Pediatric Spine Surgery
Glotzbecker MP, Riedel MD, Vitale MG, Matsumoto H, Roye DP, Erickson M, Flynn JM, Saiman L. What’s the Evidence? Systematic Literature Review of Risk Factors and Preventive Strategies for Surgical Site Infection Following Pediatric Spine Surgery. Journal Of Pediatric Orthopaedics 2013, 33: 479-487. PMID: 23752143, DOI: 10.1097/bpo.0b013e318285c507.Peer-Reviewed Original ResearchConceptsSurgical site infectionPediatric spine surgeryRisk of SSILevel of evidenceRisk factorsSpine surgerySite infectionPreventive strategiesLevel III Therapeutic StudyPrevention practicesAntibiotic prophylaxis protocolGrade B recommendationPreoperative nasal swabComorbid medical conditionsSacrum/pelvisUse of allograftsPoor quality evidenceDuplicate abstractsIntravenous vancomycinNeuromuscular populationsPerioperative prophylaxisSpine infectionB recommendationBowel incontinenceProphylaxis protocol