Featured Publications
Total Hip Arthroplasty Imageless Navigation Does Not Reduce 90-Day Adverse Events or Five-Year Revisions in a Large National Cohort
Jayaram R, Gillinov S, Caruana D, Kammien A, Joo P, Rubin L, Grauer J. Total Hip Arthroplasty Imageless Navigation Does Not Reduce 90-Day Adverse Events or Five-Year Revisions in a Large National Cohort. The Journal Of Arthroplasty 2022, 38: 862-867. PMID: 36529197, DOI: 10.1016/j.arth.2022.12.012.Peer-Reviewed Original ResearchConceptsTotal hip arthroplastyAdverse eventsImageless navigationMultivariate analysisLarge national administrative databaseElixhauser comorbidity index scorePrimary total hip arthroplastyComorbidity Index scoreFive-year incidencePostoperative adverse eventsNational administrative databaseLarge national cohortLarge national databaseCause revisionTHA patientsWound dehiscenceNational cohortTHA casesAdministrative databasesDislocation rateHip arthroplastyHigher oddsNavigation groupIndex scoreComputer navigationWhat Factors Affect Whether Patients Return to the Same Surgeon to Replace the Contralateral Joint? A Study of Over 200,000 Patients
Moore HG, Schneble CA, Kahan JB, Sculco PK, Grauer JN, Rubin LE. What Factors Affect Whether Patients Return to the Same Surgeon to Replace the Contralateral Joint? A Study of Over 200,000 Patients. The Journal Of Arthroplasty 2021, 37: 425-430. PMID: 34871749, DOI: 10.1016/j.arth.2021.11.036.Peer-Reviewed Original ResearchConceptsBilateral total hip arthroplastyTotal knee arthroplastyTotal hip arthroplastyContralateral total hip arthroplastySame surgeonDifferent surgeonsAdverse eventsContralateral jointGreater oddsSurgery-related adverse eventsBilateral total knee arthroplastyNational Provider Identifier numberFirst joint replacementFirst total hip arthroplastyPossible independent predictorsContralateral replacementIndependent predictorsSicker patientsKnee arthroplastyAdministrative databasesHip arthroplastyLower oddsPatientsArthroplastyJoint replacementAnatomic Navigation Using the Transverse Acetabular Ligament for Acetabular Component Positioning in Total Hip Arthroplasty Through the Direct Anterior Approach
Molho DA, Kuether JP, Rubin LE. Anatomic Navigation Using the Transverse Acetabular Ligament for Acetabular Component Positioning in Total Hip Arthroplasty Through the Direct Anterior Approach. Journal Of The American Academy Of Orthopaedic Surgeons 2021, 30: 100-103. PMID: 35772088, DOI: 10.5435/jaaos-d-20-00839.Peer-Reviewed Original ResearchConceptsDirect anterior approachTotal hip arthroplastyTransverse acetabular ligamentAnterior approachHip arthroplastyImplant positioningSingle-surgeon case seriesAcetabular component positioningLewinnek safe zoneCase seriesComponent positioningAnatomic landmarksPreoperative planImplant positionArthroplastyPilot dataLigamentSafe zoneExposureAcetabulum
2024
Ulcerative Colitis Patients are at Increased Risk for Adverse Events Following Total Hip Arthroplasty
Oghenesume O, Gouzoulis M, Ratnasamy P, Dhodapkar M, Grauer J, Rubin L. Ulcerative Colitis Patients are at Increased Risk for Adverse Events Following Total Hip Arthroplasty. The Journal Of Arthroplasty 2024 PMID: 39515400, DOI: 10.1016/j.arth.2024.10.134.Peer-Reviewed Original ResearchPostoperative adverse eventsAdverse eventsClasses of medicationsElixhauser Comorbidity IndexUlcerative colitisPatient ageTotal hip arthroplastyTotal hip arthroplasty patientsFive-year survivalUlcerative colitis patientsArthroplasty patientsPatient's medication regimenHip arthroplasty patientsDisease ulcerative colitisUC patientsColitis patientsComorbidity indexCorticosteroidsPerioperative periodIncreased riskHip arthroplastyPatientsMedication regimenDisease processMatched groupRisk Factors for Perioperative Nerve Injury Related to Total Hip Arthroplasty
Jayaram R, Day W, Gouzoulis M, Zhu J, Grauer J, Rubin L. Risk Factors for Perioperative Nerve Injury Related to Total Hip Arthroplasty. Arthroplasty Today 2024, 28: 101440. PMID: 39139361, PMCID: PMC11320433, DOI: 10.1016/j.artd.2024.101440.Peer-Reviewed Original ResearchBody mass indexNerve injuryElixhauser Comorbidity IndexRisk factorsMultivariate analysisOdds ratioRisk of nerve injuryTotal hip arthroplastyRevision proceduresObese BMI statusUnderweight body mass indexDecreased odds ratioPatient ageSurgery typeRisk stratificationAdverse eventsBMI statusMass indexFemale sexAdverse outcomesComorbidity indexDecreased riskPatient counselingHip arthroplastyNerveTotal Hip Arthroplasty in Patients Who Have Factor V Leiden: Elevated Risks Isolated to Venous Thromboembolism Events
Sanchez J, Jiang W, Dhodapkar M, Radford Z, Rubin L, Grauer J. Total Hip Arthroplasty in Patients Who Have Factor V Leiden: Elevated Risks Isolated to Venous Thromboembolism Events. The Journal Of Arthroplasty 2024, 39: 2421-2426. PMID: 38838962, DOI: 10.1016/j.arth.2024.05.083.Peer-Reviewed Original ResearchFactor V LeidenAdverse eventsChemoprophylactic agentV LeidenMultivariate analysisFactor V Leiden patientsTotal hip arthroplastyPatients to venous thromboembolismLog-rank testIncreased VTE riskVenous thromboembolic eventsElevated riskPerioperative adverse eventsPre-existing comorbiditiesAdministrative claims databaseInherited thrombophiliaThromboembolic eventsElixhauser Comorbidity IndexAdult patientsVenous thromboembolismImplant survivalVTE riskComorbidity indexClaims databaseHip arthroplasty
2023
Total Hip Arthroplasty in Patients Who Have Marfan Syndrome: Adverse Events and 5-Year Revision Rates
Day W, Jayaram R, Rubin L, Grauer J. Total Hip Arthroplasty in Patients Who Have Marfan Syndrome: Adverse Events and 5-Year Revision Rates. The Journal Of Arthroplasty 2023, 39: s275-s278. PMID: 37952742, DOI: 10.1016/j.arth.2023.10.052.Peer-Reviewed Original ResearchTotal hip arthroplastyAdverse eventsMarfan syndromeMultivariable analysisHip arthroplastyUnderwent total hip arthroplastyPostoperative adverse eventsVenous thromboembolic eventsPerioperative care pathwaysUrinary tract infectionConnective tissue diseaseLog-rank testRare disease populationComorbidity indexThromboembolic eventsCardiac eventsPostoperative courseTract infectionsAdult patientsTissue diseaseHip pathologyRevision rateCare pathwayDisease populationGreater oddsUrgent Care Visits Sought After Primary Total Hip Arthroplasty: A Potentially Overlooked Resource
Dhodapkar M, Gouzoulis M, Halperin S, Radford Z, Rubin L, Grauer J. Urgent Care Visits Sought After Primary Total Hip Arthroplasty: A Potentially Overlooked Resource. The Journal Of Arthroplasty 2023, 38: 2361-2365. PMID: 37196730, DOI: 10.1016/j.arth.2023.05.012.Peer-Reviewed Original ResearchConceptsUrgent care visitsTotal hip arthroplastyPrimary total hip arthroplastyUrgent care utilizationCare visitsED utilizationCare utilizationUrgent careHip arthroplastyLess comorbidity burdenEmergency department visitsLarge national databaseLow-acuity diagnosesComorbidity burdenPostoperative EDED visitsDepartment visitsIndependent predictorsTHA patientsMultivariable analysisPostoperative weekUrgent evaluationSurgical sitePatient needsGreater incidenceManaging Native Hip Protrusio: Simplified Classification and Surgical Recommendations
Ani L, Radford Z, Rubin L. Managing Native Hip Protrusio: Simplified Classification and Surgical Recommendations. Osteology 2023, 3: 33-46. DOI: 10.3390/osteology3010005.Peer-Reviewed Original ResearchTotal hip arthroplastyHip arthroplastyProtrusio acetabuliRisk of complicationsSoft tissue releasePatient populationClassification systemNovel classification systemSurgical recommendationsTissue releaseSurgical complexityModern total hip arthroplastyBone graftFemoral headIliopectineal lineProtrusioTechnical pearlsArthroplasty
2022
Adverse Events After Total Hip Arthroplasty are not Sufficiently Characterized by 30-Day Follow-Up: A Database Study
Maloy GC, Kammien AJ, Rubin LE, Grauer JN. Adverse Events After Total Hip Arthroplasty are not Sufficiently Characterized by 30-Day Follow-Up: A Database Study. The Journal Of Arthroplasty 2022, 38: 525-529. PMID: 36272511, DOI: 10.1016/j.arth.2022.10.020.Peer-Reviewed Original ResearchConceptsTotal hip arthroplastyPostoperative adverse eventsAdverse eventsDay of surgeryHip arthroplastyDays of THAHigher Elixhauser-Comorbidity Index scoresElixhauser comorbidity index scoreComorbidity Index scoreLate adverse eventsTime of diagnosisPostoperative day 31THA patientsPredictive factorsPatient counselingPatient riskDatabase studyPrevention strategiesIndex scoreDay 31SurgeryInterquartile rangeAdministrative datasetsPatientsArthroplastyIncidence, Timing, and Predictors of Hip Dislocation After Primary Total Hip Arthroplasty for Osteoarthritis
Gillinov SM, Joo PY, Zhu JR, Moran J, Rubin LE, Grauer JN. Incidence, Timing, and Predictors of Hip Dislocation After Primary Total Hip Arthroplasty for Osteoarthritis. Journal Of The American Academy Of Orthopaedic Surgeons 2022, 30: 1047-1053. PMID: 35947825, PMCID: PMC9588560, DOI: 10.5435/jaaos-d-22-00150.Peer-Reviewed Original ResearchConceptsPrimary total hip arthroplastyTotal hip arthroplastyElixhauser Comorbidity IndexBody mass indexComorbidity indexMass indexHip dislocationRevision surgeryRisk factorsHip arthroplastyIndex total hip arthroplastyHigher Elixhauser comorbidity indexPrimary THA patientsFirst-time dislocationCumulative incidenceMost patientsPostoperative dataTHA patientsRecurrent episodesControl subjectsFemale sexLarge cohortPatientsMultivariate analysisYounger ageOutcomes Following Total Hip Arthroplasty in Patients With Postpolio Syndrome: A Matched Cohort Analysis
Mercier MR, Moore HG, Wolfstadt JI, Rubin LE, Grauer JN. Outcomes Following Total Hip Arthroplasty in Patients With Postpolio Syndrome: A Matched Cohort Analysis. The Journal Of Arthroplasty 2022, 37: 1822-1826. PMID: 35447277, DOI: 10.1016/j.arth.2022.04.016.Peer-Reviewed Original ResearchConceptsTotal hip arthroplastyPostpolio syndromeUrinary tract infectionPPS patientsControl patientsProsthetic dislocationTract infectionsRevision arthroplastyHip arthroplastyFive-year postoperative periodMatched Cohort AnalysisFive-year incidencePostoperative adverse eventsLong-term outcomesBasis of ageComorbidity burdenAdverse eventsPatient demographicsPostoperative periodPostoperative surveillanceHospital readmissionHip arthritisControl cohortAdministrative databasesCohort analysisTotal Hip Arthroplasty in Patients With Classic Hemophilia: A Matched Comparison of 90-Day Outcomes and 5-Year Implant Survival
Gillinov SM, Burroughs PJ, Moore HG, Rubin LE, Frumberg DB, Grauer JN. Total Hip Arthroplasty in Patients With Classic Hemophilia: A Matched Comparison of 90-Day Outcomes and 5-Year Implant Survival. The Journal Of Arthroplasty 2022, 37: 1333-1337. PMID: 35257821, PMCID: PMC9177736, DOI: 10.1016/j.arth.2022.02.107.Peer-Reviewed Original ResearchConceptsTotal hip arthroplastyNon-hemophilia patientsMinor adverse eventsSerious adverse eventsAdverse eventsClassic hemophiliaHaemophilia patientsImplant survivalHip arthroplastyGreater oddsMultivariate analysisFive-year implant survivalPrimary total hip arthroplastyAcute kidney injuryVenous thromboembolism prophylaxisElixhauser Comorbidity IndexKaplan-Meier analysisEvidence-based guidelinesThromboembolism prophylaxisVTE prophylaxisComorbidity indexKidney injuryTHA patientsFactor replacementRetrospective study
2021
Patients With Ehlers-Danlos Syndromes Experience Higher Rates of Prosthetic Dislocation After Total Hip Arthroplasty and Worse Implant Survival at 5 Years
Moore HG, Burroughs PJ, Rubin LE, Frumberg DB, Sculco PK, Grauer JN. Patients With Ehlers-Danlos Syndromes Experience Higher Rates of Prosthetic Dislocation After Total Hip Arthroplasty and Worse Implant Survival at 5 Years. Journal Of The American Academy Of Orthopaedic Surgeons 2021, 30: 177-183. PMID: 34967762, DOI: 10.5435/jaaos-d-21-00347.Peer-Reviewed Original ResearchConceptsEhlers-Danlos syndromeTotal hip arthroplastyImplant survivalHip arthroplastyAdverse eventsDiagnosis of EDSGenetic connective tissue disorderNinety-day incidenceWorse implant survivalHigh rateDay of surgeryLong-term outcomesLog-rank testMultivariate logistic regressionConnective tissue disordersMultiple organ systemsConnective tissue laxityPerioperative dislocationPeriprosthetic dislocationPostoperative complicationsPostoperative periodProsthetic dislocationHospital readmissionControl subjectsAdministrative databasesTotal Hip Arthroplasty in Patients With Cerebral Palsy: A Matched Comparison of 90-Day Adverse Events and 5-Year Implant Survival
Moore HG, Gardezi M, Burroughs PJ, Rubin LE, Frumberg DB, Grauer JN. Total Hip Arthroplasty in Patients With Cerebral Palsy: A Matched Comparison of 90-Day Adverse Events and 5-Year Implant Survival. The Journal Of Arthroplasty 2021, 36: 3534-3537. PMID: 34176692, DOI: 10.1016/j.arth.2021.05.039.Peer-Reviewed Original ResearchConceptsTotal hip arthroplastyFive-year implant survivalUrinary tract infectionCerebral palsyImplant survivalAdverse eventsTract infectionsComorbid factorsPeriprosthetic fracturesHigher oddsHip arthroplastyPerioperative urinary tract infectionNinety-day incidencePerioperative adverse eventsLong-term outcomesLog-rank testKaplan-Meier plotsMultivariate logistic regressionPerioperative complicationsPostoperative complicationsCP cohortHospital readmissionMatched ComparisonAdministrative databasesPatients
2020
Perioperative Outcomes of Hemiarthroplasty Versus Total Hip Arthroplasty for Geriatric Hip Fracture: The Importance of Studying Matched Populations
Haynes MS, Ondeck NT, Ottesen TD, Malpani R, Rubin LE, Grauer JN. Perioperative Outcomes of Hemiarthroplasty Versus Total Hip Arthroplasty for Geriatric Hip Fracture: The Importance of Studying Matched Populations. The Journal Of Arthroplasty 2020, 35: 3188-3194. PMID: 32654940, DOI: 10.1016/j.arth.2020.06.015.Peer-Reviewed Original ResearchConceptsTotal hip arthroplastyHip fractureAdverse eventsPropensity matchingBlood transfusionHip arthroplastyNational Surgical Quality Improvement databaseGeriatric femoral neck fracturesGreater readmission ratesGeriatric hip fracturesLower transfusion rateMajor adverse eventsMinor adverse eventsPostoperative adverse outcomesFemoral neck fracturesQuality improvement databaseRetrospective comparative studyMultivariate logistic regressionTransfusion ratePerioperative outcomesReadmission ratesSelect patientsTHA groupGeriatric patientsNeck fracturesGeographic Variations and Trends in Primary and Revision Knee and Total Hip Arthroplasties in the United States
Hilibrand AS, Rubin LE, Grauer JN. Geographic Variations and Trends in Primary and Revision Knee and Total Hip Arthroplasties in the United States. JBJS Open Access 2020, 5: e0051. PMID: 33123661, PMCID: PMC7418922, DOI: 10.2106/jbjs.oa.19.00051.Peer-Reviewed Original ResearchTotal hip arthroplastyPrimary knee arthroplastyRevision knee arthroplastyRevision total hip arthroplastyRevision ratioUnderwent revision proceduresMore chronic conditionsKnee arthroplastyMean ageLonger hospitalizationTHA cohortMale patientsArthroplasty cohortChronic conditionsPrimary procedureHip arthroplastyRevision proceduresPrimary total hip arthroplastyPrimary THA cohortPrognostic Level IIIRatio of revisionRevision THA cohortNational Inpatient SampleOlder mean ageYounger mean age
2019
Heterotopic Ossification after Direct Anterior Approach Total Hip Arthroplasty
Cohen E, Babu J, Ritterman S, Tuttle J, Eisenson D, Rubin L. Heterotopic Ossification after Direct Anterior Approach Total Hip Arthroplasty. The Journal Of Hip Surgery 2019, 03: 186-190. DOI: 10.1055/s-0039-1698410.Peer-Reviewed Original ResearchDAA total hip arthroplastyTotal hip arthroplastyDirect anterior approachHeterotopic ossificationHip arthroplastyHO formationDirect anterior approach total hip arthroplastyHypertrophic arthritisAnterior approach total hip arthroplastyDeep venous thrombosis prophylaxisSix-month postoperative radiographsBaseline characteristic differencesBrooker classification systemPreoperative radiographic imagingVenous thrombosis prophylaxisMuscle-sparing approachSoft tissue handlingHO gradeThrombosis prophylaxisAnterior approachPatient factorsArthritis typeDAA groupOverall incidenceRetrospective reviewMatched Cohort Analysis of Total Hip Arthroplasty in Patients With and Without Parkinson’s Disease: Complications, Mortality, Length of Stay, and Hospital Charges
Kleiner JE, Eltorai AEM, Rubin LE, Daniels AH. Matched Cohort Analysis of Total Hip Arthroplasty in Patients With and Without Parkinson’s Disease: Complications, Mortality, Length of Stay, and Hospital Charges. The Journal Of Arthroplasty 2019, 34: s228-s231. PMID: 30982760, DOI: 10.1016/j.arth.2019.03.023.Peer-Reviewed Original ResearchMeSH KeywordsAgedArthroplasty, Replacement, HipCohort StudiesDatabases, FactualFemaleHealth Care CostsHospital ChargesHospital MortalityHospitalizationHumansInpatientsLength of StayLogistic ModelsMaleMiddle AgedOsteoarthritis, HipParkinson DiseasePatient SafetyPostoperative ComplicationsPropensity ScoreRetrospective StudiesUnited StatesConceptsTotal hip arthroplastyLength of stayCharlson Comorbidity IndexPD patientsComplication rateComorbidity indexHospital chargesDisease patientsCohort analysisHip arthroplastyParkinson's diseaseUtilization Project Nationwide Inpatient SampleGreater Charlson Comorbidity IndexHospital complication ratesMatched Cohort AnalysisHospital mortality rateTotal hospital chargesNationwide Inpatient SampleMultivariable logistic regressionCost of hospitalizationYear of admissionParkinson's disease patientsModel of careHospital mortalityControl patients
2018
Aseptic revision total hip arthroplasty in the elderly : quantifying the risks for patients over 80 years old.
Bovonratwet P, Malpani R, Ottesen TD, Tyagi V, Ondeck NT, Rubin LE, Grauer JN. Aseptic revision total hip arthroplasty in the elderly : quantifying the risks for patients over 80 years old. The Bone & Joint Journal 2018, 100-B: 143-151. PMID: 29437055, DOI: 10.1302/0301-620x.100b2.bjj-2017-0895.r1.Peer-Reviewed Original ResearchConceptsAseptic revision total hip arthroplastyRevision total hip arthroplastyTotal hip arthroplastySerious adverse eventsAdverse eventsRisk factorsProcedural characteristicsHip arthroplastyNational Surgical Quality Improvement Program databaseQuality Improvement Program databaseImprovement Program databaseIndependent risk factorUrinary tract infectionMultivariate regression analysisAnesthesiologists (ASA) scoreMedical optimizationPerioperative complicationsPerioperative mortalityPostoperative complicationsTract infectionsYounger patientsBlood transfusionGeneral anesthesiaVulnerable patientsBone Joint