Aladine Elsamadicy, MD
Hospital ResidentCards
About
Research
Publications
2025
Outcomes after en bloc resection with sacrectomy of advanced colorectal carcinomas that invade the sacrum: a multiinstitutional descriptive series.
Pieters T, Hersh A, Elsamadicy A, Pennington Z, Santangelo G, Najjar S, Hung B, Ber R, Atallah C, Efron J, Gearhart S, Safar B, Wolinsky J, Sciubba D, Lo S. Outcomes after en bloc resection with sacrectomy of advanced colorectal carcinomas that invade the sacrum: a multiinstitutional descriptive series. Journal Of Neurosurgery Spine 2025, 1-7. PMID: 40053935, DOI: 10.3171/2024.10.spine24391.Peer-Reviewed Original ResearchInvasive colorectal carcinomaBloc resectionColorectal carcinomaMedian OSR0 resectionLocal controlOverall survivalMedian local progression-free survivalLocal progression-free survivalPresence of distant metastasesResection of colorectal carcinomaAssociated with poor OSGross-total resectionProgression-free survivalAdvanced colorectal carcinomaSacral invasionTumor morphometryNegative marginsDistant metastasisPoor OSSacral resectionPalliative intentSurgical excisionPerioperative outcomesLevel of osteotomyThe Association of Gender in the Management and Prognosis of Vertebral and Sacral Chordoma: A SEER Analysis
Elsamadicy A, Sayeed S, Sherman J, Serrato P, Ghanekar S, Lo S, Sciubba D. The Association of Gender in the Management and Prognosis of Vertebral and Sacral Chordoma: A SEER Analysis. Journal Of Clinical Medicine 2025, 14: 1737. PMID: 40095791, PMCID: PMC11901273, DOI: 10.3390/jcm14051737.Peer-Reviewed Original ResearchFive-year survivalICD-O-3 codesNeo-adjuvant radiotherapyPredictors of survivalCancer Registry databaseRetrospective cohort studyAssociated with survivalICD-O-3SEER analysisTumor characteristicsSacral chordomaTumor sizeTumor locationMale patientsPatient demographicsSkull baseOsseous tumorsTreatment utilizationEnd ResultsRegistry databaseChordomaCohort studyTreatment characteristicsTumorPatientsPre-operative internal maxillary artery embolization for temporomandibular joint replacement: safety and outcomes from a 10-year institutional experience
Sujijantarat N, Padmanaban V, Smith W, McCain J, Kaban L, Burris B, Choi D, Larson A, Elsamadicy A, Serrato P, Dabus G, Regenhardt R, Stapleton C, Patel A, Rabinov J. Pre-operative internal maxillary artery embolization for temporomandibular joint replacement: safety and outcomes from a 10-year institutional experience. Journal Of NeuroInterventional Surgery 2025, jnis-2024-022975. PMID: 39904620, DOI: 10.1136/jnis-2024-022975.Peer-Reviewed Original ResearchTemporomandibular joint replacementInternal maxillary arteryBlood lossMiddle meningeal arteryHistorical controlsEmbolization-related complicationsVolume blood lossIntra-procedural complicationsFemoral artery dissectionEmbolization cohortRandomized controlled trialsArtery embolizationCase seriesTreatment detailsAdult patientsHistorical cohortArtery dissectionExcessive hemorrhageInstitutional experienceFollow-upMaxillary arteryMeningeal arteryEmbolizationPubMed searchJoint replacementCharacteristics of reported industry payments to neurosurgeons from 2019 to 2022: The impact of COVID-19
Elsamadicy A, Cross J, Reeves B, Shaffer A, McGuire L, Welch W, Arnold P, Rosenow J, Committee O. Characteristics of reported industry payments to neurosurgeons from 2019 to 2022: The impact of COVID-19. Journal Of Clinical Neuroscience 2025, 134: 111089. PMID: 39893930, DOI: 10.1016/j.jocn.2025.111089.Peer-Reviewed Original ResearchConceptsIndustry paymentsRetrospective studyFinancial partnershipsConsulting feesPaymentFinancial tiesDevice companiesProduct developmentRoyaltyNeurosurgeonsImpact of COVID-19Payment valueLicenseCOVID-19Industry partnershipsTotal valueTaxonomy codesCenters of MedicareIndustryIncreased monitoringInfluence patient careFeesInnovationIndocyanine Green as a Marker for Tissue Ischemia in Spinal Tumor Resections and Extended Revisions: A Technical Note
Ward M, Schneider D, Brown E, Maity A, Obeng-Gyasi B, Ber R, Elsamadicy A, Sciubba D, Knobel D, Lo S. Indocyanine Green as a Marker for Tissue Ischemia in Spinal Tumor Resections and Extended Revisions: A Technical Note. Journal Of Clinical Medicine 2025, 14: 914. PMID: 39941585, PMCID: PMC11818688, DOI: 10.3390/jcm14030914.Peer-Reviewed Original ResearchTumor resectionOncology proceduresMalignant peripheral nerve sheath tumor resectionEn-bloc tumor resectionOperative timeTissue perfusionMalignant epithelioid neoplasmInjected ICGReal-time assessment of tissue perfusionSpinal tumor resectionExtensive surgical dissectionEn-bloc resectionComplex spine proceduresExtensive tumor resectionICG fluorescence imagingAssessment of tissue perfusionPoorly perfused tissueSoft tissue viabilityExtended RevisedEpithelioid neoplasmOncologic resectionPostoperative infectionSpine proceduresWound healing outcomesOncology casesAssociation of malnutrition with surgical outcomes after spine surgery for spinal epidural abscess
Elsamadicy A, Serrato P, Ghanekar S, Mitre L, Khalid S, Lo S, Sciubba D. Association of malnutrition with surgical outcomes after spine surgery for spinal epidural abscess. Clinical Neurology And Neurosurgery 2025, 249: 108754. PMID: 39862535, DOI: 10.1016/j.clineuro.2025.108754.Peer-Reviewed Original ResearchConceptsSpinal epidural abscessNon-routine dischargeNational Surgical Quality Improvement ProgramLength of stayAdverse eventsMalnourished cohortEpidural abscessAmerican College of SurgeonsSurgical outcomesPredictors of poor surgical outcomeSpinal epidural abscess patientsNutritional statusSurgical Quality Improvement ProgramMultivariate logistic regression analysisPoor surgical outcomesExtended length of stayPost-operative outcomesAssociation of malnutritionRetrospective cohort studyIncreased LOSPost-surgical outcomesLogistic regression analysisQuality Improvement ProgramSEA patientsSpine surgeryRacial/Ethnic Associations with Morbidity and Mortality in Adults with Acute Traumatic Cervical Spinal Cord Injury.
Elsamadicy A, Belkasim S, Serrato P, Sadeghzadeh S, Ghanekar S, Khalid S, Lo S, Sciubba D. Racial/Ethnic Associations with Morbidity and Mortality in Adults with Acute Traumatic Cervical Spinal Cord Injury. Spine 2025 PMID: 39835366, DOI: 10.1097/brs.0000000000005260.Peer-Reviewed Original ResearchNon-Hispanic blacksCervical spinal cord injuryNon-Hispanic whitesIn-hospital mortalityNon-routine dischargeSpinal cord injuryRacial disparitiesDecreased oddsIncreased oddsAcute CSCI patientsOdds of in-hospital mortalityAcute traumatic cervical spinal cord injuryCord injuryAcute cervical spinal cord injuryTraumatic cervical spinal cord injuryAssociation of raceAdverse eventsOdds of adverse eventsMultivariate logistic regressionCSCI patientsHispanic/Latino cohortIndependent predictor of adverse eventsInjury typeAssociated with adverse outcomesHispanic/LatinoSacral tumors: a comprehensive review of imaging, diagnostic challenges, and tumor mimics
Adin M, Woolf G, Hegde R, Elsamadicy A, Mendel E, Zucconi W, Pucar D, Aygün N. Sacral tumors: a comprehensive review of imaging, diagnostic challenges, and tumor mimics. Skeletal Radiology 2025, 1-26. PMID: 39821683, DOI: 10.1007/s00256-024-04862-6.Peer-Reviewed Original ResearchPrimary tumorTumor mimicsImaging findingsAssessment of response to treatmentGerm cell tumorsEvaluation of systemic diseasesResponse to treatmentInsufficiency fracturesSacral massSecondary tumorsCell tumorsPretreatment evaluationDiagnostic challengeLymphoproliferative diseaseClinical detailsMalignant tumorsPrimary modalitySystemic diseaseEwing sarcomaTumorNotochordal remnantsDevelopmental entityEpidemiological factorsDiagnosisMetastasisEfficacy and safety of anesthetic agents in awake craniotomy using monitored anesthesia care protocol: a systematic review and meta-analysis
Aghajanian S, Naeimi A, Mohammadifard F, Mohammadi I, Rajai Firouzabadi S, Baradaran Bagheri A, Khorasanizadeh M, Elsamadicy A. Efficacy and safety of anesthetic agents in awake craniotomy using monitored anesthesia care protocol: a systematic review and meta-analysis. Neurosurgical Review 2025, 48: 57. PMID: 39815114, DOI: 10.1007/s10143-025-03176-y.Peer-Reviewed Original ResearchConceptsMonitored anesthesia carePostoperative neurological deficitsNeurological deficitsAwake craniotomyClinical outcomesMeta-analysisMonitored anesthesia care protocolPooled proportion of patientsRate of postoperative neurologic deficitsRisk of neurological deficitsProportion of patientsAdverse event ratesAnesthetic agentsSystematic reviewIntraoperative seizure rateSecondary adverse outcomesImpact of anesthetic agentsTumor resectionRemifentanil usePooled proportionTense brainIntraoperative seizuresAnesthetic protocolRandomized trialsAdverse outcomesImpact of patient age on morbidity and mortality in adults with acute traumatic cervical spinal cord injury: An ACS trauma quality programs database study
Elsamadicy A, Serrato P, Belkasim S, Ghanekar S, Khalid S, Lo S, Sciubba D. Impact of patient age on morbidity and mortality in adults with acute traumatic cervical spinal cord injury: An ACS trauma quality programs database study. Clinical Neurology And Neurosurgery 2025, 249: 108740. PMID: 39813756, DOI: 10.1016/j.clineuro.2025.108740.Peer-Reviewed Original ResearchConceptsIn-hospital mortalityAcute CSCI patientsLength of stayCSCI patientsTreatment modalitiesCervical SCIAcute traumatic cervical spinal cord injuryTraumatic cervical spinal cord injuryAssociated with increased morbidityImpact of patient ageAcute cervical SCICervical spinal cord injuryRetrospective cohort studyMultivariate logistic regressionPredictors of AEYears of ageSpinal cord injuryCervicothoracic fusionAssociated with AECervical fusionPatient ageIndependent predictorsInjury typePatient demographicsProgram database
News
News
- November 17, 2021
Yale Residents Win Third Place With Most Submitted Abstracts at CNS Meeting
- July 19, 2021
Meharry-Yale Summer Program Provides Medical Students From Underrepresented Backgrounds With Mentorship from Yale Neurosurgeons
- March 11, 2021
Case Study of Rare Nervous System Tumor Reveals Hypermutation
- February 08, 2021
Study Examines Neurosurgeon Ties to Industry