2024
Anatomic and reverse total shoulder arthroplasty: variables affecting 90-day overall reimbursement
Halperin S, Dhodapkar M, Modrak M, Donohue K, Medvecky M, Grauer J. Anatomic and reverse total shoulder arthroplasty: variables affecting 90-day overall reimbursement. Seminars In Arthroplasty JSES 2024, 34: 564-570. DOI: 10.1053/j.sart.2024.02.007.Peer-Reviewed Original ResearchAnatomic total shoulder arthroplastyReverse total shoulder arthroplastyTotal shoulder arthroplastyTotal shoulder arthroplasty patientsPostoperative eventsShoulder arthroplastyPatient demographicsOverall reimbursementSurgery typeAdverse eventsMale sexAssociated with reimbursementMultivariate linear regressionOncological diagnosisEmergency department visitsPatientsOrthopedic proceduresEffective procedureAdministrative databasesHospital readmissionInsurance typeSurgeryReduce healthcare expendituresDepartment visitsIncreased frequency100. Semaglutide associated with improved postoperative outcomes following single-level posterior lumbar fusion for patients with type II diabetes
Seddio A, Gouzoulis M, Vasudevan R, Dhodapkar M, Jabbouri S, Zhu J, Rubio D, Grauer J. 100. Semaglutide associated with improved postoperative outcomes following single-level posterior lumbar fusion for patients with type II diabetes. The Spine Journal 2024, 24: s52-s53. DOI: 10.1016/j.spinee.2024.06.543.Peer-Reviewed Original ResearchSingle-level posterior lumbar fusionPosterior lumbar fusionSodium-glucose transport protein 2 inhibitorsImpact of semaglutideHospital readmissionPostoperative outcomesElixhauser Comorbidity IndexED visitsT2DM patientsCurrent Procedural TerminologyEmergency departmentLumbar fusionAdverse eventsOdds of hospital readmissionOutcome measures IncidenceRisk of type I errorInferior postoperative outcomesDiagnosis of T2DMMonths of surgeryYear of surgeryRetrospective cohort studyMinor adverse eventsType II diabetes mellitusMatched 1:4Management of diabetes
2022
Outcomes 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 analysis
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
Preoperative High, as well as Low, Platelet Counts Correlate With Adverse Outcomes After Elective Total Hip Arthroplasty
Malpani R, Bovonratwet P, Clark MG, Ottesen TD, Mercier MR, Grauer JN. Preoperative High, as well as Low, Platelet Counts Correlate With Adverse Outcomes After Elective Total Hip Arthroplasty. JAAOS Global Research And Reviews 2020, 4: e20.00049. PMID: 32890010, PMCID: PMC7470002, DOI: 10.5435/jaaosglobal-d-20-00049.Peer-Reviewed Original ResearchConceptsTotal hip arthroplastyNational Surgical Quality Improvement Program databaseQuality Improvement Program databasePreoperative platelet countAbnormal platelet countImprovement Program databasePlatelet countPerioperative complicationsAdverse eventsHospital readmissionTHA patientsAdverse outcomesProgram databaseHip arthroplastyElective primary total hip arthroplastyElective total hip arthroplastyPrimary total hip arthroplastyMulticenter patient populationPreoperative laboratory studiesMinor adverse eventsPostoperative adverse eventsLow platelet countPostoperative complication dataNormal platelet countHigher platelet countsCoagulopathies Are a Risk Factor for Adverse Events Following Total Hip and Total Knee Arthroplasty.
Malpani R, Mclynn RP, Bovonratwet P, Bagi PS, Yurter A, Mercier MR, Rubin LE, Grauer JN. Coagulopathies Are a Risk Factor for Adverse Events Following Total Hip and Total Knee Arthroplasty. Orthopedics 2020, 43: 233-238. PMID: 32674174, DOI: 10.3928/01477447-20200624-02.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overArthroplasty, Replacement, HipArthroplasty, Replacement, KneeBlood Coagulation DisordersDatabases, FactualFemaleHumansMaleMiddle AgedMultivariate AnalysisOutcome Assessment, Health CarePatient ReadmissionPostoperative ComplicationsRetrospective StudiesRisk FactorsYoung AdultConceptsHigher international normalized ratioInternational normalized ratioMajor adverse eventsTotal hip arthroplastyPartial thromboplastin timeHigher partial thromboplastin timeMinor adverse eventsAdverse eventsLow plateletsHematological conditionsSurgeons National Surgical Quality Improvement Program databaseNational Surgical Quality Improvement Program databaseTotal knee arthroplasty (TKA) populationQuality Improvement Program databasePrimary total hip arthroplastyDependent functional statusImprovement Program databasePostsurgical adverse eventsTotal knee arthroplastyMultiple adverse eventsPreoperative coagulopathyTHA cohortTKA groupTKA patientsHospital readmissionCharacteristics and Predictors of HCAHPS Nonresponse After Spine Surgery.
Malpani R, Adrados M, Mercier MR, McLynn RP, Galivanche AR, Pathak N, Grauer JN. Characteristics and Predictors of HCAHPS Nonresponse After Spine Surgery. Spine 2020, 45: e448-e456. PMID: 31609883, PMCID: PMC7113123, DOI: 10.1097/brs.0000000000003287.Peer-Reviewed Original ResearchConceptsSpine surgery patientsSpine surgeryHCAHPS surveyPerioperative outcomesAdverse eventsPatient characteristicsSurgery patientsSingle institutionMultivariate analysisLonger hospital lengthHigher American SocietyMajor adverse eventsMinor adverse eventsRetrospective cohort studyMinority of patientsPatient satisfaction surveyHospital Consumer AssessmentSatisfaction surveyNonresponder biasHospital lengthPatient demographicsCohort studyHospital readmissionRetrospective analysisBACKGROUND DATA
2018
Longer Operative Time Is Associated With Increased Adverse Events After Anterior Cervical Diskectomy and Fusion: 15-Minute Intervals Matter.
Ondeck NT, Bohl DD, McLynn RP, Cui JJ, Bovonratwet P, Singh K, Grauer JN. Longer Operative Time Is Associated With Increased Adverse Events After Anterior Cervical Diskectomy and Fusion: 15-Minute Intervals Matter. Orthopedics 2018, 41: e483-e488. PMID: 29708570, DOI: 10.3928/01477447-20180424-02.Peer-Reviewed Original ResearchConceptsAnterior cervical diskectomyOperative timeAdverse eventsCervical diskectomyPerioperative outcomesSurgical durationSurgeons National Surgical Quality Improvement ProgramNational Surgical Quality Improvement ProgramSurgical Quality Improvement ProgramIndividual adverse outcomesPostoperative adverse eventsLonger operative timeGreater operative timeQuality Improvement ProgramUnplanned intubationHospital stayBaseline characteristicsVenous thromboembolismHospital readmissionAdverse outcomesPatient variablesAmerican CollegeAnesthetic effectSurgical pathologyPhysiologic stressMissing data treatments matter: an analysis of multiple imputation for anterior cervical discectomy and fusion procedures
Ondeck NT, Fu MC, Skrip LA, McLynn RP, Cui JJ, Basques BA, Albert TJ, Grauer JN. Missing data treatments matter: an analysis of multiple imputation for anterior cervical discectomy and fusion procedures. The Spine Journal 2018, 18: 2009-2017. PMID: 29649614, DOI: 10.1016/j.spinee.2018.04.001.Peer-Reviewed Original ResearchConceptsSevere adverse eventsNational Surgical Quality Improvement ProgramAnterior cervical discectomyAdverse eventsPreoperative anemiaPreoperative hypoalbuminemiaPreoperative albuminCervical discectomyHospital readmissionAdverse outcomesComplete case analysisSurgical Quality Improvement ProgramAdverse outcome variablesOne-level ACDFPreoperative laboratory valuesBody mass indexFusion proceduresMultiple imputationLogistic regression analysisQuality Improvement ProgramPreoperative hematocritPostoperative outcomesRetrospective reviewMass indexLaboratory values
2017
Of 20,376 Lumbar Discectomies, 2.6% of Patients Readmitted Within 30 Days
Webb ML, Nelson SJ, Save A, Cui J, Lukasiewicz AM, Samuel AM, Diaz-Collado PJ, Bohl DD, Ondeck NT, McLynn RP, Grauer JN. Of 20,376 Lumbar Discectomies, 2.6% of Patients Readmitted Within 30 Days. Spine 2017, 42: 1267-1273. PMID: 27926671, DOI: 10.1097/brs.0000000000002014.Peer-Reviewed Original ResearchConceptsSurgical site infectionLumbar discectomyThromboembolic eventsHospital readmissionSite infectionSurgical variablesCommon reasonSurgeons National Surgical Quality Improvement Program databaseNational Surgical Quality Improvement Program databaseQuality Improvement Program databaseCauses of readmissionHigher American SocietyImprovement Program databaseRetrospective cohort studyDay of surgeryQuality-based reimbursementQuality improvement initiativesPearson chi-squareAnesthesiologists classPostoperative painPatient demographicsCohort studyOperative timeAffordable Care ActRisk factorsSeverity Weighting of Postoperative Adverse Events in Orthopedic Surgery.
Bohl DD, Ahn J, Lukasiewicz AM, Samuel AM, Webb ML, Basques BA, Golinvaux NS, Singh K, Grauer JN. Severity Weighting of Postoperative Adverse Events in Orthopedic Surgery. The American Journal Of Orthopedics 2017, 46: e235-e243. PMID: 28856354.Peer-Reviewed Original ResearchConceptsSurgical site infectionAdverse eventsPostoperative courseOrgan/space surgical site infectionOrthopedic surgeryDeep surgical site infectionSpace surgical site infectionSuperficial surgical site infectionPostoperative adverse eventsAcute renal failurePatient's postoperative courseUrinary tract infectionDeep vein thrombosisPeripheral nerve injuryDifferent clinical significanceUnplanned intubationRenal insufficiencyNerve injuryPulmonary embolismRenal failureTract infectionsVein thrombosisBlood transfusionHospital readmissionSeptic shock
2014
Patient Factors Are Associated With Poor Short-term Outcomes After Posterior Fusion for Adolescent Idiopathic Scoliosis
Basques BA, Bohl DD, Golinvaux NS, Smith BG, Grauer JN. Patient Factors Are Associated With Poor Short-term Outcomes After Posterior Fusion for Adolescent Idiopathic Scoliosis. Clinical Orthopaedics And Related Research® 2014, 473: 286-294. PMID: 25201091, PMCID: PMC4390920, DOI: 10.1007/s11999-014-3911-4.Peer-Reviewed Original ResearchConceptsSevere adverse eventsLength of stayAdolescent idiopathic scoliosisAdverse eventsSurgical site infectionPerioperative morbiditySite infectionIdiopathic scoliosisSurgeons National Surgical Quality Improvement ProgramNational Surgical Quality Improvement ProgramExtended LOSPoor short-term outcomeSurgical Quality Improvement ProgramInitial hospital stayResultsTwenty-seven patientsManagement of obesityIndividual adverse eventsShort-term outcomesTotal hospital costsMultivariate logistic regressionQuality Improvement ProgramHospital stayHospital readmissionNinety-fifth percentileOperative time