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 navigationUnicompartmental Knee Arthroplasty in Octogenarians: A National Database Analysis Including Over 700 Octogenarians
Moore HG, Schneble CA, Kahan JB, Grauer JN, Rubin LE. Unicompartmental Knee Arthroplasty in Octogenarians: A National Database Analysis Including Over 700 Octogenarians. Arthroplasty Today 2022, 15: 55-60. PMID: 35399988, PMCID: PMC8991237, DOI: 10.1016/j.artd.2022.02.009.Peer-Reviewed Original ResearchUnicompartmental knee arthroplastyAdverse eventsMedical comorbiditiesKnee arthroplastyNational Surgical Quality Improvement Program databaseLarge national surgical databaseQuality Improvement Program databaseHigher comorbidity burdenMinor adverse eventsPostoperative adverse eventsSerious adverse eventsImprovement Program databaseProlonged hospital stayUrinary tract infectionDay of surgeryNational database analysisNational surgical databaseShort-term mortalityMultivariate regression analysisComorbidity burdenOctogenarian cohortHospital lengthHospital stayNonhome dischargeSelect patients
2024
Outcomes Following Total Hip Arthroplasty in Patients Who Have Von Willebrand Disease Depend on Postoperative Anticoagulation
Jiang W, Sanchez J, Dhodapkar M, Radford Z, Rubin L, Grauer J. Outcomes Following Total Hip Arthroplasty in Patients Who Have Von Willebrand Disease Depend on Postoperative Anticoagulation. The Journal Of Arthroplasty 2024, 39: 2088-2093. PMID: 38462141, DOI: 10.1016/j.arth.2024.03.004.Peer-Reviewed Original ResearchVon Willebrand diseaseVon Willebrand disease patientsRevision-free survivalVenous thromboembolismAdverse eventsOdds of venous thromboembolismTotal hip arthroplastyIncreased oddsDefects of von Willebrand factorCongenital bleeding disordersPatients to dateQualitative defects of von Willebrand factorPostoperative adverse eventsThrombotic adverse eventsMultivariate logistic regressionAutosomal dominant conditionVon Willebrand factorElixhauser Comorbidity IndexBleeding disordersPostoperative anticoagulationAdult patientsCompare bleedingPrescription patternsQualitative defectsWillebrand disease
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 oddsTotal Knee Arthroplasty: Variables Affecting 90-day Overall Reimbursement
Halperin S, Dhodapkar M, Radford Z, Li M, Rubin L, Grauer J. Total Knee Arthroplasty: Variables Affecting 90-day Overall Reimbursement. The Journal Of Arthroplasty 2023, 38: 2259-2263. PMID: 37279847, DOI: 10.1016/j.arth.2023.05.072.Peer-Reviewed Original ResearchConceptsTotal knee arthroplastyTKA patientsPrimary total knee arthroplastyPostoperative emergency departmentPostoperative adverse eventsRisk of readmissionMultivariable linear regressionPerioperative periodPostoperative eventsAdverse eventsAppropriate patientsKnee osteoarthritisEmergency departmentPatients surgeryKnee arthroplastyOncologic indicationsCost-containment strategiesSurgical proceduresExclusion criteriaPatientsOptimize deliveryOverall reimbursementAdmissionReimbursementGreater increase
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 datasetsPatientsArthroplastyOutcomes 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 analysisJump in Elective Total Hip and Knee Arthroplasty Numbers at Age 65 Years: Evidence for Moral Hazard?
Rankin KA, Freedman IG, Moore HG, Halperin SJ, Rubin LE, Grauer JN. Jump in Elective Total Hip and Knee Arthroplasty Numbers at Age 65 Years: Evidence for Moral Hazard? JAAOS Global Research And Reviews 2022, 6: e22.00035. PMID: 35315795, PMCID: PMC8942773, DOI: 10.5435/jaaosglobal-d-22-00035.Peer-Reviewed Original ResearchConceptsTotal knee arthroplastyTotal hip arthroplastyAge 65 yearsNational Surgical Quality Improvement Program databaseIncidence of TKAElective total knee arthroplastyQuality Improvement Program databaseLower body mass indexElective total hipPostoperative adverse eventsPreoperative American SocietyImprovement Program databaseLower functional statusBody mass indexNon-Hispanic whitesNumber of proceduresAnesthesiologists classPreoperative characteristicsOlder patientsAdverse eventsTHA patientsMass indexTotal hipFunctional statusKnee arthroplasty
2021
COVID-positive ankle fracture patients are at increased odds of perioperative surgical complications following open reduction internal fixation surgery
Mercier MR, Galivanche AR, Brand JP, Pathak N, Medvecky MJ, Varthi AG, Rubin LE, Grauer JN. COVID-positive ankle fracture patients are at increased odds of perioperative surgical complications following open reduction internal fixation surgery. PLOS ONE 2021, 16: e0262115. PMID: 34972190, PMCID: PMC8719674, DOI: 10.1371/journal.pone.0262115.Peer-Reviewed Original ResearchConceptsCOVID-positive patientsAnkle fracture surgeryPerioperative adverse eventsAdverse eventsAnkle fracture patientsFracture surgeryFracture patientsOperative interventionAnkle fracturesPropensity matchingCOVID statusOpen reduction internal fixation surgeryPerioperative adverse outcomesPerioperative surgical complicationsMinor adverse eventsPostoperative adverse eventsSerious adverse eventsChronic kidney diseaseCOVID-19 Research DatabaseLong-term outcomesInternal fixation surgeryBasis of agePropensity-score matchingPostoperative complicationsNegative patientsClinical Characteristics and Perioperative Complication Profiles of COVID-19–Positive Patients Undergoing Hip Fracture Surgery
Galivanche AR, Mercier MR, Schneble CA, Brand J, Pathak N, Varthi AG, Rubin LE, Grauer JN. Clinical Characteristics and Perioperative Complication Profiles of COVID-19–Positive Patients Undergoing Hip Fracture Surgery. JAAOS Global Research And Reviews 2021, 5: e21.00104. PMID: 34653097, PMCID: PMC8522872, DOI: 10.5435/jaaosglobal-d-21-00104.Peer-Reviewed Original ResearchConceptsHip fracture surgeryCOVID-19 positive patientsMinor adverse eventsAdverse eventsCOVID-19 positivityFracture surgeryHigh incidenceCOVID-19 positive groupCOVID-19 positive statusCOVID-19-negative groupGeriatric hip fracture surgeryPerioperative complication profilePostoperative adverse eventsHip fracture patientsSerious adverse eventsPatient risk factorsAdministrative claims dataCOVID-19 infectionAdverse event informationOngoing global pandemicClinical characteristicsFracture patientsPostoperative eventsPreoperative variablesPropensity matching