2023
Emergency department visits within 90 days of lumbar discectomy
Ratnasamy P, Rudisill K, Caruana D, Kammien A, Grauer J. Emergency department visits within 90 days of lumbar discectomy. The Spine Journal 2023, 23: 1522-1530. PMID: 37356460, DOI: 10.1016/j.spinee.2023.06.384.Peer-Reviewed Original ResearchConceptsElixhauser Comorbidity IndexSurgical site painED visitsED utilizationLumbar discectomySite painUnderwent reoperationPatient factorsPostoperative weekPatient satisfactionPrimary diagnosisRisk factorsCSF leakHealth care resource utilizationHigher Elixhauser comorbidity indexExcess health care expendituresCommon primary diagnosisType of reoperationNerve root decompressionDay of surgeryEmergency department visitsPatient-level predictorsPosterior segmental instrumentationRisk of reoperationSpecific patient characteristics
2022
Emergency Department Visits Within 90 Days of Total Ankle Replacement
Ratnasamy PP, Kammien AJ, Gouzoulis MJ, Oh I, Grauer JN. Emergency Department Visits Within 90 Days of Total Ankle Replacement. Foot & Ankle Orthopaedics 2022, 7: 24730114221134255. PMID: 36324696, PMCID: PMC9619275, DOI: 10.1177/24730114221134255.Peer-Reviewed Original ResearchElixhauser Comorbidity IndexSurgical site painRetrospective cohort studyED visitsSite painCohort studyHealth care utilization/costsHigher Elixhauser comorbidity indexPain management pathwayPostoperative ED visitsPostoperative hospital lengthEmergency department visitsDay of surgeryLogistic regression analysisSite of careTotal ankle replacementHealth care costsComorbidity indexHospital lengthED utilizationDepartment visitsPatient factorsPostoperative weekEmergency departmentFemale sexEmergency Department Visits Within 90 Days of Total Ankle Arthroplasty
Ratnasamy P, Kammien A, Gouzoulis M, Grauer J. Emergency Department Visits Within 90 Days of Total Ankle Arthroplasty. Foot & Ankle Orthopaedics 2022, 7: 2473011421s00895. PMCID: PMC9679845, DOI: 10.1177/2473011421s00895.Peer-Reviewed Original ResearchTotal ankle arthroplastyElixhauser Comorbidity IndexSurgical site painED visitsSite painTAA patientsAnkle arthroplastyRisk factorsCommon reasonHealth care utilization/costsHigher Elixhauser comorbidity indexPostoperative ED visitsRetrospective cohort studyEmergency department visitsDay of surgeryLogistic regression analysisComorbidity indexCohort studyED utilizationDepartment visitsPatient factorsPostoperative weekEmergency departmentPatient populationFemale sexEmergency Department Visits Within 90 Days of Anterior Cruciate Ligament Reconstruction
Kammien AJ, Zhu JR, Gouzoulis MJ, Moore HG, Galivanche AR, Medvecky MJ, Grauer JN. Emergency Department Visits Within 90 Days of Anterior Cruciate Ligament Reconstruction. Orthopaedic Journal Of Sports Medicine 2022, 10: 23259671221083586. PMID: 35340726, PMCID: PMC8941698, DOI: 10.1177/23259671221083586.Peer-Reviewed Original ResearchAnterior cruciate ligament reconstructionCruciate ligament reconstructionED visitsElixhauser Comorbidity IndexSurgical siteComorbidity indexED utilizationLigament reconstructionWeek 3Higher Elixhauser comorbidity indexSurgical site painGreater comorbidity burdenEmergency department visitsDescriptive epidemiologic studyMultivariate logistic regressionHealth care systemComorbidity burdenPatient agePostoperative dataYounger patientsDepartment visitsIndependent predictorsPostoperative weekEmergency departmentFemale sex