Omar Tanweer, M.D.
Picture

Positions
- Associate Professor
-
Neurosurgery
Baylor College of Medicine
Houston, US
- Director of Cerebrovascular and Endovascular Neurosurgery
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Neurosurgery
Baylor College of Medicine
- Associate Professor
-
Radiology
Baylor College of Medicine
Houston, United States
- Director of Neuro-Endovascular Fellowship
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Baylor College of Medicine
Houston, Texas United States
Addresses
- Dept. of Neurosurgery (Clinic)
-
7200 CAMBRIDGE STREET
Suite 9B
Houston, TX 77030
United States
Phone: (713) 798-4696
- Dept. of Neurosurgery (Office)
-
7200 CAMBRIDGE STREET
Suite 9B
Houston, TX 77030
United States
Phone: (713) 798-4696
Education
- Residency at New York University
- 06/2017 - New York, New York United States
- Fellowship at New York University
- 06/2018 - New York, New York United States
Professional Statement
Omar Tanweer, M.D. is a neurosurgeon specializing in the treatment of cerebrovascular diseases. Dr. Tanweer’s clinical disciplines include open surgical, endovascular and radiosurgical treatment options. His interest in cerebrovascular approaches started while in medical school at the University of Buffalo. He completed his residency and fellowship training at New York University, where he later joined as faculty and led the NYU-LI Cerebrovascular efforts as director. Dr. Tanweer’s practice is now based at Baylor Medicine’s McNair Campus and Baylor St. Luke’s Medical Center where he serves as Director of Cerebrovascular and Endovascular Neurosurgery.Our goal is to provide the cutting edge technology and techniques using a patient-centered approach and a focus on safety and efficacy to treat all cerebrovascular pathology.
Disorder & Treatment Specializations:
Carotid Stenosis
Intracranial Atherosclerosis Disease
Brain Aneurysms
Brain Arteriovenous Malformations
Arteriovenous Fistulas
Cavernous Malformations
Moyamoya Disease
Pulsatile Tinnitus from Venous Stenosis
Stroke
Spinal Vascular Diseases
Head and Neck and Spinal Tumor Embolizations
Minimally Invasive treatments for Subdural Hematomas
Selected Publications
- "Minimizing SARS-CoV-2 exposure when performing surgical interventions during the COVID-19 pandemic." ; Pubmed PMID: 32434798
- "SARS-CoV-2 and Stroke in a New York Healthcare System.." ; Pubmed PMID: 32432996
- "Flow Diversion for Intracranial Aneurysm Treatment: Trials Involving Flow Diverters and Long-Term Outcomes.." ; Pubmed PMID: 31838533
- "Endarterectomy for symptomatic internal carotid artery web.." ; Pubmed PMID: 32858515
- "Middle meningeal artery embolization for chronic subdural hematoma: a multi-center experience of 154 consecutive embolizations.." ; Pubmed PMID: 33026434
- "Considerations for Performing Emergent Neurointerventional Procedures in a COVID-19 Environment.." ; Pubmed PMID: 32358606
- "Endovascular and Microsurgical Aneurysm Training in a Chicken Thigh and Leg Pulsatile Model.." ; Pubmed PMID: 30641239
- "Transclival Approach for Resection of a Pontine Cavernous Malformation." ; Pubmed PMID: 32047906
- "DynaCT Enhancement of Subdural Membranes After Middle Meningeal Artery Embolization: Insights into Pathophysiology.." ; Pubmed PMID: 32298816
- "Endovascular Treatment of Aneurysms Using Flow-Diversion Embolization." ; Pubmed PMID: 33517417
- "Superficial Temporal Artery to Middle Cerebral Artery Cranial Bypass for Nonmoyamoya Steno-Occlusive Disease in Patients Who Failed Optimal Medical Treatment: A Case Series.." ; Pubmed PMID: 33475724
- "The Effect of Hyperglycemia on Infarct Growth after Reperfusion: An Analysis of the DEFUSE 3 trial." ; Pubmed PMID: 33166769
- "Middle meningeal artery embolization treatment of nonacute subdural hematomas in the elderly: a multiinstitutional experience of 151 cases.." ; Pubmed PMID: 33002874
- "Anticoagulation use and Hemorrhagic Stroke in SARS-CoV-2 Patients Treated at a New York Healthcare System.." ; Pubmed PMID: 32839867
- "Acute stroke care in a New York City comprehensive stroke center during the COVID-19 pandemic." ; Pubmed PMID: 32807471
- "Infection risk in endovascular neurointerventions: a comparative analysis of 549 cases with and without prophylactic antibiotic use.." ; Pubmed PMID: 30738405
- "Possible Empirical Evidence of Glymphatic System on Computed Tomography After Endovascular Perforations.." ; Pubmed PMID: 31655242
- "Radial Arterial Access for Thoracic Intraoperative Spinal Angiography in the Prone Position.." ; Pubmed PMID: 32032790
- "Stroke Treatment Delay Limits Outcome After Mechanical Thrombectomy: Stratification by Arrival Time and ASPECTS.." ; Pubmed PMID: 32592619
- "A comparative review of the hemodynamics and pathogenesis of cerebral and abdominal aortic aneurysms: lessons to learn from each other.." ; Pubmed PMID: 25599042
- "A numerical framework for the mechanical analysis of dual-layer stents in intracranial aneurysm treatment.." ; Pubmed PMID: 26965472
- "Anterior choroidal artery patency and clinical follow-up after coverage with the pipeline embolization device.." ; Pubmed PMID: 25572948
- "Balloon-assisted tracking technique to overcome intracranial stenosis during thrombectomy for stroke.." ; Pubmed PMID: 30580285
- "Cavernous carotid aneurysms in the era of flow diversion: a need to revisit treatment paradigms.." ; Pubmed PMID: 25147199
- "Comparison of outcomes and utilization of extracranial-intracranial bypass versus intracranial stenting for intracranial stenosis.." ; Pubmed PMID: 25593762
- "Delayed hemorrhage from the tissue of an occluded arteriovenous malformation after stereotactic radiosurgery: report of 3 cases.." ; Pubmed PMID: 27285542
- "Flow diversion and microvascular plug occlusion for the treatment of a complex unruptured basilar/superior cerebellar artery aneurysm: case report.." ; Pubmed PMID: 29957112
- "Indication and technique for using the Pipeline embolization device to treat intracranial aneurysms.." ; Pubmed PMID: 29600914
- "Multicenter Postmarket Analysis of the Neuroform Atlas Stent for Stent-Assisted Coil Embolization of Intracranial Aneurysms.." ; Pubmed PMID: 32467183
- "National trends in utilization and outcomes of angioplasty and stenting for revascularization in intracranial stenosis.." ; Pubmed PMID: 24314879
- "Neurosurgical decision making: personal and professional preferences.." ; Pubmed PMID: 25574570
- "Open and endoscopic excision of calvarial dermoid and epidermoid cysts: a single center experience on 128 consecutive cases.." ; Pubmed PMID: 27550433
- "Posterior Dynamic Stabilization of the Lumbar Spine Review of Biomechanical and Clinical Studies.." ; Pubmed PMID: 29799368
- "Posterior Spinal Artery Aneurysm Presenting with Leukocytoclastic Vasculitis.." ; Pubmed PMID: 27114966
- "Rapid aneurysm growth and rupture in systemic lupus erythematosus.." ; Pubmed PMID: 25657862
- "Suprasellar epithelioid hemangioendothelioma: Case report and review of the literature.." ; Pubmed PMID: 27656318
- "The current cancer care crisis and considerations for neurosurgery.." ; Pubmed PMID: 24456828
- "The emerging role of virtual presence in neurosurgery.." ; Pubmed PMID: 24657564
- "The prevalence of the ponticulus posticus (arcuate foramen) and its importance in the Goel-Harms procedure: meta-analysis and review of the literature.." ; Pubmed PMID: 24055572
- "The utility of a multimaterial 3D printed model for surgical planning of complex deformity of the skull base and craniovertebral junction.." ; Pubmed PMID: 26943848
- "To Fuse or Not to Fuse: That is (Still) the Question.." ; Pubmed PMID: 27476692
- "Tranexamic Acid for Treatment of Residual Subdural Hematoma After Bedside Twist-Drill Evacuation.." ; Pubmed PMID: 27032521
- "Tuberous Sclerosis Health Care Utilization Based on the National Inpatient Sample Database: A Review of 5655 Hospitalizations.." ; Pubmed PMID: 27025453
- "Use of Pipeline Embolization Devices for treatment of a direct carotid-cavernous fistula.." ; Pubmed PMID: 25981434
- "A mouse model for fetal maternal stem cell transfer during ischemic cardiac injury.." ; Pubmed PMID: 22883609
- "Atlantoaxial fusion with screw-rod constructs: meta-analysis and review of literature.." ; Pubmed PMID: 22469526
- "Atlantoaxial fusion with transarticular screws: meta-analysis and review of the literature.." ; Pubmed PMID: 22469527
- "Comparison of safety and stability of C-2 pars and pedicle screws for atlantoaxial fusion: meta-analysis and review of the literature.." ; Pubmed PMID: 23039110
- "Comparison of screw malposition and vertebral artery injury of C2 pedicle and transarticular screws: meta-analysis and review of the literature.." ; Pubmed PMID: 22614268
- "Efficacy of vagus nerve stimulation over time: review of 65 consecutive patients with treatment-resistant epilepsy treated with VNS > 10 years.." ; Pubmed PMID: 21296622
- "Endovascular obliteration of a ruptured posterior spinal artery pseudoaneurysm.." ; Pubmed PMID: 22881040
- "Fetal cells traffic to injured maternal myocardium and undergo cardiac differentiation.." ; Pubmed PMID: 22082491
- "Impact of Starting Point and Bicortical Purchase of C1 Lateral Mass Screws on Atlantoaxial Fusion: Meta-Analysis and Review of the Literature.." ; Pubmed PMID: 23563339
- "Impact of starting point and C2 nerve status on the safety and accuracy of C1 lateral mass screws: meta-analysis and review of the literature.." ; Pubmed PMID: 23429321
- "Is external cervical orthotic bracing necessary after posterior atlantoaxial fusion with modern instrumentation: meta-analysis and review of literature.." ; Pubmed PMID: 22484066
- "Outcome comparison of atlantoaxial fusion with transarticular screws and screw-rod constructs: meta-analysis and review of literature.." ; Pubmed PMID: 23128387
- "Outcomes of fusion for lateral atlantoaxial osteoarthritis: meta-analysis and review of literature.." ; Pubmed PMID: 23022635
- "Risks for hemorrhagic complications after placement of external ventricular drains with early chemical prophylaxis against venous thromboembolisms.." ; Pubmed PMID: 23991846
- "Suprasellar hamartoma and arachnoid cyst.." ; Pubmed PMID: 22381854
- "101 30-Day outcomes of resolute onyx stent for symptomatic intracranial stenosis: a multicenter propensity-score matched comparison with SAMMPRIS trial.." ; Pubmed PMID: 36924488
- "Sonolucent cranioplasty in extracranial to intracranial bypass surgery: early multicenter experience of 44 cases.." ; Pubmed PMID: 36929760
- "Middle meningeal artery embolization as a perioperative adjunct to surgical evacuation of nonacute subdural hematomas: An multicenter analysis of safety and efficacy.." ; Pubmed PMID: 36908233
- "30-Day outcomes of resolute onyx stent for symptomatic intracranial stenosis: a multicenter propensity score-matched comparison with stenting versus aggressive medical management for preventing recurrent stroke in intracranial stenosis trial.." ; Pubmed PMID: 36700730
- "General anesthesia vs procedural sedation for failed NeuroThrombectomy undergoing rescue stenting: intention to treat analysis.." ; Pubmed PMID: 36597943
- "Predictors and outcomes of first pass efficacy in posterior circulation strokes: Insights from STAR collaboration.." ; Pubmed PMID: 36579794
- "Arachnoid granulation causing unilateral pulsatile tinnitus treated eith dural venous sinus stenting.." ; Pubmed PMID: 36509447
- "Surgical cytoreduction of deep-seated high-grade glioma through tubular retractor.." ; Pubmed PMID: 36334293
- "PulseRider-assisted embolization of a distal anterior cerebral artery bifurcation aneurysm: illustrative case.." ; Pubmed PMID: 36303500
- "Outcomes of endovascular embolization for Vein of Galen malformations: An individual participant data meta-analysis.." ; Pubmed PMID: 36245731
- "Use of transcarotid artery revascularization for mechanical thrombectomy and treatment of symptomatic high-grade carotid artery stenosis associated with free-floating thrombus: illustrative case.." ; Pubmed PMID: 36130533
- "COManeci MechANical dilation for vasospasm (COMMAND): multicenter experience.." ; Pubmed PMID: 36002289
- "Stenting and angioplasty in neurothrombectomy: matched analysis of rescue intracranial stenting versus failed thrombectomy.." ; Pubmed PMID: 35770672
- "Management strategies of unanticipated intracranial stenosis during mechanical thrombectomy for acute stroke: A survey of academic neurointerventionalists.." ; Pubmed PMID: 35758313
- "Radiographic and clinical outcomes with particle or liquid embolic agents for middle meningeal artery embolization of nonacute subdural hematomas.." ; Pubmed PMID: 35673710
- "Retreatment of residual and recurrent aneurysms after embolization with the woven EndoBridge Device: multicenter case series.." ; Pubmed PMID: 35244028
- "Safety of antithrombotic resumption in chronic subdural hematoma patients with middle meningeal artery embolization: a case control study.." ; Pubmed PMID: 35121536
- "Clinical reasoning: a 57-year-old man with stepwise progressive paraparesis, sensory loss, urinary retention, and constipation.." ; Pubmed PMID: 34799458
- "Carotid artery revascularization using the Walrus balloon guide catheter: safety and feasibility from a US multicenter experience.." ; Pubmed PMID: 34686574
- "Interventional neuroradiology in the time of plague: New York City, Spring 2020.." ; Pubmed PMID: 34668787
- "Safety and efficacy of balloon-mounted stent in the treatment of symptomatic intracranial atherosclerotic disease: a multicenter experience.." ; Pubmed PMID: 34349013
- "Remodeling of the posterior cerebral artery P1-segment after pipeline flow diverter treatment of posterior communicating artery aneurysms.." ; Pubmed PMID: 34066972
- "Letter: Considerations for Performing Emergent Neurointerventional Procedures in a COVID-19 Environment.." ; Pubmed PMID: 32358606
- "Editorial. Indication and technique for using the Pipeline embolization device to treat intracranial aneurysms.." ; Pubmed PMID: 29600914
- "Epidural Blood Patch Performed for Severe Intracranial Hypotension Following Lumbar Cerebrospinal Fluid Drainage for Intracranial Aneurysm Surgery. Retrospective Series and Literature Review.." ; Pubmed PMID: 27065093
- "Thrombectomy in Stroke Patients With Low Alberta Stroke Program Early Computed Tomography Score: Is Modified Thrombolysis in Cerebral Infarction (mTICI) 2c/3 Superior to mTICI 2b?." ; Pubmed PMID: 38326708
- "Comparative Outcomes of Mechanical Thrombectomy in Acute Ischemic Stroke Patients with ASPECTS 2-3 vs. 4-5." ; Pubmed PMID: 38134550
- "Comparison between transradial and transfemoral mechanical thrombectomy for ICA and M1 occlusions: insights from the Stroke Thrombectomy and Aneurysm Registry (STAR)." ; Pubmed PMID: 38388480
- "Factors Affecting Selection of TraineE for Neurointervention (FASTEN)." ; Pubmed PMID: 38389309
- "General Versus Nongeneral Anesthesia for Middle Meningeal Artery Embolization for Chronic Subdural Hematomas: Multicenter Propensity Score Matched Study." ; Pubmed PMID: 38412228
- "Impact of Procedure Time on First Pass Effect in Mechanical Thrombectomy for Anterior Circulation Acute Ischemic Stroke." ; Pubmed PMID: 38483158
- "Multicenter US clinical experience with the Scepter Mini balloon catheter." ; Pubmed PMID: 38613371
- "Comparison of balloon guide catheter versus non-balloon guide catheter for mechanical thrombectomy in patients with distal medium vessel occlusion." ; Pubmed PMID: 37918906
- "Anesthesia modality in endovascular treatment for distal medium vessel occlusion stroke: intention-to-treat propensity score-matched analysis." ; Pubmed PMID: 38782566
- "The Influence of Coagulopathy on Radiographic and Clinical Outcomes in Patients Undergoing Middle Meningeal Artery Embolization as Standalone Treatment for Non-acute Subdural Hematomas." ; Pubmed PMID: 38481125
- "Outcomes and differences by occluded vessel after endovascular thrombectomy for isolated medium vessel occlusions." ; Pubmed PMID: 38889600
- "Clinical and radiographic outcomes after mechanical thrombectomy in medium-vessel posterior cerebral artery occlusions: Subgroup analysis from STAR." ; Pubmed PMID: 39140967
- "Earlier Endovascular Thrombectomy and Mortality in Patients with Anterior Circulation Large Vessel Occlusion: A Propensity-Matched Analysis of the Stroke Thrombectomy and Aneurysm Registry." ; Pubmed PMID: 38908685
- "Optimizing Tigertriever adjustable stentriever technique: Operators' experience." ; Pubmed PMID: 39219537
- "The effect of intravenous thrombolysis in stroke patients with unsuccessful thrombectomy." ; Pubmed PMID: 39262342
- "1-Year outcomes of Resolute Onyx Zotarolimus-Eluting Stent for symptomatic intracranial atherosclerotic disease." ; Pubmed PMID: 39267355
- "Rescue intracranial stenting for failed posterior circulation thrombectomy: analysis from the Stenting and Angioplasty in NeuroThrombectomy (SAINT) study." ; Pubmed PMID: 37699704
- "Outcomes of Mechanical Thrombectomy for Patients With Stroke Presenting With Low Alberta Stroke Program Early Computed Tomography Score in Early and Late Time Windows." ; Pubmed PMID: 39293795
- "Predicting Futile Recanalization After Endovascular Thrombectomy for Patients With Stroke With Large Cores: The SNAP Score." ; Pubmed PMID: 39471074
- "Embolic Materials' Comparison in Meningeal Artery Embolization for Chronic Subdural Hematomas: Multicenter Propensity Score-Matched Analysis of 1070 Cases." ; Pubmed PMID: 39471085
- "The Pipeline embolization device for the treatment of intracranial aneurysms in pediatric patients with tuberous sclerosis complex: illustrative cases." ; Pubmed PMID: 39556833
- "Standalone middle meningeal artery embolization versus middle meningeal artery embolization with concurrent surgical evacuation for chronic subdural hematomas: a multicenter propensity score matched analysis of clinical and radiographic outcomes." ; Pubmed PMID: 37932033
- "Mechanical thrombectomy for the treatment of primary and secondary anterior cerebral artery occlusions: insights from STAR." ; Pubmed PMID: 37968114
- "Outcomes of mechanical thrombectomy in stroke patients with extreme large infarction core." ; Pubmed PMID: 38041671
- "Zoom71 navigation: Does tip orientation matter?." ; Pubmed PMID: 39531959
- "Macrowire for intracranial thrombectomy: An early experience of a new device and technique for anterior circulation large vessel occlusion stroke." ; Pubmed PMID: 39692535
- "Cell type transcriptional identities are maintained in cultured ex vivo human brain tissue." ; Pubmed PMID: 39763930
- "Femoral versus radial access for middle meningeal artery embolization for chronic subdural hematomas: multicenter propensity score matched study." ; Pubmed PMID: 38991734
- "Improved technical outcomes with converting thrombectomy techniques after failed first pass recanalization." ; Pubmed PMID: 39304195
- "Comparative efficacy and safety of stent retrievers as a bailout strategy following failed contact aspiration technique in acute stroke thrombectomy." ; Pubmed PMID: 39884851
- "Magnesium sulfate in the management of acute ischemic stroke: A review of the literature and future directions." ; Pubmed PMID: 39667438
- "The influence of prestroke disability on outcome in patients with a low Alberta Stroke Program Early CT Score who underwent endovascular thrombectomy." ; Pubmed PMID: 39919282
- "Clinical Outcomes and Complications of Carotid Artery Stenting With or Without Pre-Stent and Post-Stent Balloon Angioplasty." ; Pubmed PMID: 40263736
- "Multicenter analysis of flow diversion for recurrent/persistent intracranial aneurysms after stent-assisted coiling." ; Pubmed PMID: 40139781
- "Order and Timing of Middle Meningeal Artery Embolization as a Perioperative Adjunct to Surgical Evacuation for Chronic Subdural Hematomas: A Multicenter Study." ; Pubmed PMID: 40298598
- "Anatomical and geometric considerations for transradial versus transfemoral approach to extracranial carotid artery stenting." ; Pubmed PMID: 40183400
- "Balloon guide catheter impact on angiographic and clinical outcomes in distal medium vessel occlusion stroke thrombectomy." ; Pubmed PMID: 40274405
- "Effect of race on procedural and clinical outcomes in middle meningeal artery embolization for primary and adjunctive treatment of chronic subdural hematoma." ; Pubmed PMID: 40356399
- "Long-term outcomes of resolute Onyx Zotarolimus-eluting stents for symptomatic intracranial stenosis." ; Pubmed PMID: 40356420
- "International multi-center study of middle meningeal artery embolization for chronic subdural hematoma in cancer patients: Efficacy, safety, and outcomes in a high-risk population." ; Pubmed PMID: 40356457
- "A retrospective review of safety and efficacy of the selectFlex neurovascular access catheters." ; Pubmed PMID: 40398480
- "Comparison of combined intravenous and intra-arterial thrombolysis with intravenous thrombolysis alone in stroke patients undergoing mechanical thrombectomy: a propensity-matched analysis." ; Pubmed PMID: 39179373
- "Mechanical thrombectomy in elderly stroke patients with low ASPECTS: insights from STAR." ; Pubmed PMID: 39855673
- "Balloon-mounted versus self-expandable stent in failed neurothrombectomy: a post hoc analysis of the SAINT study." ; Pubmed PMID: 39884852
Intellectual Property
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