2024
Decompression Alone Versus Interspinous/Interlaminar Device Placement for Degenerative Lumbar Pathologies: Systematic Review and Meta-Analysis
Pennington Z, Lakomkin N, Mikula A, Elsamadicy A, Astudillo Potes M, Fogelson J, Grossbach A, Elder B. Decompression Alone Versus Interspinous/Interlaminar Device Placement for Degenerative Lumbar Pathologies: Systematic Review and Meta-Analysis. World Neurosurgery 2024, 185: 417-434.e3. PMID: 38508384, DOI: 10.1016/j.wneu.2024.03.054.Peer-Reviewed Original ResearchPatient-reported outcomesDecompression-aloneDegenerative lumbar pathologyPain improvementInterlaminar deviceLumbar pathologySF-36 physical component scoreLeg pain improvementDisease-specific patient-reported outcomeBack pain improvementPhysical component scorePhysical function scoresTotal care costsEQ-5D scoresTotal treatment costsSymptom severity scoresReoperation ratePerioperative complicationsConventional surgerySF-36Care costsFollow-upComponent scoresSeverity scoreDevice placement
2023
Assessment of the impact of frailty on adverse surgical outcomes in patients undergoing surgery for intracranial tumors using modified frailty index: A systematic review and meta-analysis
Aghajanian S, Shafiee A, Ahmadi A, Elsamadicy A. Assessment of the impact of frailty on adverse surgical outcomes in patients undergoing surgery for intracranial tumors using modified frailty index: A systematic review and meta-analysis. Journal Of Clinical Neuroscience 2023, 114: 120-128. PMID: 37390775, DOI: 10.1016/j.jocn.2023.06.013.Peer-Reviewed Original ResearchConceptsImpact of frailtyFrailty indexMFI scoreAdverse outcomesReoperation rateIntracranial tumorsNon-frail participantsAdverse surgical outcomesNeuro-oncological surgeryWeb of SciencePerioperative outcomesComplication rateIndependent predictorsSurgical outcomesWorse prognosisMean ageObservational studySurgical pathologyMixed-effects multilevel modelsPrimary analysisSystematic reviewNeurosurgical proceduresFrailtySurgical operationSurgery
2020
Impact of Preoperative Anemia on Outcomes After Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis
Elsamadicy AA, Freedman IG, Koo AB, David WB, Havlik J, Kundishora AJ, Hong CS, Sciubba DM, Kahle KT, DiLuna M. Impact of Preoperative Anemia on Outcomes After Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis. World Neurosurgery 2020, 146: e214-e224. PMID: 33091648, DOI: 10.1016/j.wneu.2020.10.074.Peer-Reviewed Original ResearchConceptsPosterior spinal fusionAdolescent idiopathic scoliosisPreoperative anemiaAnemic cohortHospital stayReadmission ratesIndependent predictorsSpinal fusionIdiopathic scoliosisNational Surgical Quality Improvement Program Pediatric databaseSurgeons National Surgical Quality Improvement Program Pediatric databaseUnplanned reoperation rateLonger hospital stayRetrospective cohort studyThirty-day outcomesLonger operative timeLonger lengthPostoperative complicationsReoperation rateCohort studyDischarge dispositionComplication ratePediatric patientsTransfusion eventsOperative time
2018
Minimally Invasive Lateral Access Surgery and Reoperation Rates: A Multi-Institution Retrospective Review of 2060 Patients
Nayar G, Wang T, Sankey EW, Berry-Candelario J, Elsamadicy AA, Back A, Karikari I, Isaacs R. Minimally Invasive Lateral Access Surgery and Reoperation Rates: A Multi-Institution Retrospective Review of 2060 Patients. World Neurosurgery 2018, 116: e744-e749. PMID: 29787875, DOI: 10.1016/j.wneu.2018.05.082.Peer-Reviewed Original ResearchConceptsRate of reoperationLateral access surgeryLumbar spine surgeryMore comorbiditiesSurgical approachSpine surgeryDecompressive lumbar spine surgeryElective lumbar spinal surgeryMulti-institution retrospective reviewAccess surgeryLower body mass indexLumbar spinal surgeryBody mass indexOpen posterior approachHealth care systemOnly significant predictorAdditional readmissionsLT cohortOP cohortOP surgeryReoperation ratePatient demographicsSurgical complicationsRetrospective reviewMass index