2020
Geographic 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
2018
Discriminative Ability for Adverse Outcomes After Surgical Management of Hip Fractures
Ondeck NT, Bovonratwet P, Ibe IK, Bohl DD, McLynn RP, Cui JJ, Baumgaertner MR, Grauer JN. Discriminative Ability for Adverse Outcomes After Surgical Management of Hip Fractures. Journal Of Orthopaedic Trauma 2018, 32: 231-237. PMID: 29401098, DOI: 10.1097/bot.0000000000001140.Peer-Reviewed Original ResearchConceptsElixhauser comorbidity measuresCharlson Comorbidity IndexExtended hospital stayAdverse outcomesHip fractureComorbidity indexAdverse eventsSurgical managementLargest discriminative abilityHospital stayDiscriminative abilityDemographic factorsHospital adverse outcomesPrognostic Level IIIHip fracture surgeryMinor adverse eventsSevere adverse eventsHip fracture studiesNational Inpatient SampleOverall discriminative abilityAppropriate patient expectationsPostoperative complicationsFrailty indexFracture surgeryMedical management
2016
Injury patterns and risk factors for orthopaedic trauma from snowboarding and skiing: a national perspective
Basques BA, Gardner EC, Samuel AM, Webb ML, Lukasiewicz AM, Bohl DD, Grauer JN. Injury patterns and risk factors for orthopaedic trauma from snowboarding and skiing: a national perspective. Knee Surgery, Sports Traumatology, Arthroscopy 2016, 26: 1916-1926. PMID: 27177641, DOI: 10.1007/s00167-016-4137-7.Peer-Reviewed Original ResearchConceptsPositive blood testExtremity fracturesBlood testsInjury patternsRisk factorsInjury severityHelmet useAge 18National Trauma Data BankPrognostic Level IIIInjury Severity ScoreUpper extremity fracturesDistal radius fracturesLower extremity fracturesTrauma Data BankMultivariate logistic regressionSignificant orthopaedic injuriesPositive drug testsIllegal substancesPopular winter sportsPatient demographicsMale sexRadius fracturesCommon injuriesEmergency department