Ryan C Turner

Combined Posterior and Lateral Robotic Resection Technique for Thoracic Dumbbell Spinal Schwannomas: 2-Dimensional Operative Video

Eliezer Villanueva-Castro, Ryan C Turner, Marco A. Munuzuri-Camacho, Nicholas D. Tingquist et autres

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Thrombectomy for Stroke With Large Infarct on Noncontrast CT

Rhonda R. White, Kerry Gembreska, Varun Chaubal, Mohammad Almajali et autres

Importance: Recent large infarct thrombectomy trials used heterogeneous imaging modalities and time windows for patient selection. Noncontrast computed tomographic (CT) scan is the most common stroke imaging approach. It remains uncertain whether thrombectomy is effective for patients with large infarcts identified using …

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Cerebral emboli detection and autonomous neuromonitoring using robotic transcranial Doppler with artificial intelligence for transcatheter aortic valve replacement with and without embolic protection devices: a pilot study

Ammad A. Baig, Christopher E. Manion, Wasiq I. Khawar, Brianna M. Donnelly et autres

Background Periprocedural ischemic stroke remains a serious complication in patients undergoing transcatheter aortic valve replacement (TAVR). We used a novel robotic transcranial Doppler (TCD) system equipped with artificial intelligence (AI) for real-time continuous intraoperative neuromonitoring during TAVR to establish the safety and …

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Mechanical thrombectomy in low Alberta stroke program early CT score (ASPECTS) in hyperacute stroke—a systematic review and meta-analysis

Ammad A. Baig, Mehdi Bouslama, Ryan C Turner, Alexander Otilio Aguirre et autres

OBJECTIVE: Major randomized controlled trials of mechanical thrombectomy (MT) for acute ischemic stroke (AIS) failed to include a substantial number of patients presenting with low baseline Alberta Stroke Program Early CT Score (ASPECTS:0-5). Patients experiencing hyperacute strokes (last known well ≤ 6 …

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P016/147 Endovascular treatment with kissing stents for critical right subclavian and common carotid artery stenosis

Arturs Shilovs, Ryan C Turner, Mehdi Bouslama, Adnan Hussain Siddiqui

Introduction Supraaortic artery disease is recognized as the primary contributor to stroke incidents across the globe with majority of cases involving proximal internal carotid artery, as well as left subclavian artery and right proximal common carotid artery (CCA) focal stenosis in supraaortic …

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Mechanical thrombectomy in low Alberta Stroke Program Early Computed Tomographic Score: A systematic review and meta-analysis of randomized controlled trials

Mehdi Bouslama, Ammad A. Baig, Kunal P. Raygor, Ryan C Turner et autres

Background Due to their poor natural history and lack in level-I evidence, patients with large vessel occlusion and large core infarcts (Alberta Stroke Program Early Computed Tomographic Score <6) have been excluded from receiving mechanical thrombectomy. This systematic review and meta-analysis seeks …

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Expansion and Subsequent Rupture of Carotid Pseudoaneurysm After Tandem Carotid and Middle Cerebral Artery Occlusion Treated With Mechanical Thrombectomy and Carotid Stenting

Steven B. Housley, Ryan C Turner, Mehdi Bouslama, Jaims Lim et autres

BACKGROUND AND IMPORTANCE: Extracranial carotid artery pseudoaneurysm is a rare entity with potential etiologies including infection, blunt trauma, postsurgical atherosclerotic disease, and invasive neoplasia. Although the natural history of carotid pseudoaneurysm is difficult to determine because of its rarity, complications such as …

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Hyperacute stenting and angioplasty for acute extracranial non-tandem internal carotid artery strokes within the first 48 h: A 20-year experience and a systematic review and meta-analysis

Ammad A. Baig, Pui Man Rosalind Lai, Ryan C Turner, Brianna M. Donnelly et autres

BackgroundAcute strokes involving complete, isolated occlusion of the extracranial cervical internal carotid artery (EC-ICA) with no intracranial clot burden account for a minority of stroke cases that are managed variably. Here we present our two-decade experience and a systematic review of endovascular …

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The first decade of flow diversion for intracranial aneurysms with the Pipeline embolization device

André Monteiro, Jaims Lim, Manhal Siddiqi, Brianna M. Donnelly et autres

OBJECTIVE: Flow diverter devices have revolutionized the treatment of intracranial aneurysms (IAs) since their approval in 2011 and have continued to evolve. The devices have been widely adopted across institutions and centers over the past decade; however, long-term follow-up after treatment with …

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A propensity score-matched comparative study of balloon guide catheters versus conventional guide catheters for concurrent mechanical thrombectomy with carotid stenting in tandem strokes: comparison of first pass effect, symptomatic intracranial hemorrhage, and 90-day functional outcomes

Ammad A. Baig, Muhammad Waqas, Ryan C Turner, Cathleen C. Kuo et autres

BACKGROUND: Extensive clot burden in tandem strokes accounts for poor mechanical thrombectomy (MT) outcomes. Several studies have shown the benefit of balloon guide catheters (BGCs) in MT and carotid artery stenting. OBJECTIVE: In view of this potential benefit, to investigate the safety …

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Mechanical thrombectomy versus medical management for acute basilar artery occlusions: A meta-analysis of randomized trials

Mehdi Bouslama, Cathleen C. Kuo, André Monteiro, Jaims Lim et autres

BackgroundBasilar artery occlusion (BAO) stroke is a catastrophic clinical event that results in significant morbidity and mortality. Whether MT is superior in improving outcomes remains largely inconclusive. We performed a meta-analysis of randomized controlled trials (RCTs) to better understand the efficacy and …

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Use of Novel Automated Active Irrigation With Drainage Versus Passive Drainage Alone for Chronic Subdural Hematoma—A Propensity Score-Matched Comparative Study With Volumetric Analysis

Ammad A. Baig, Ryan M. Hess, Asham Khan, Justin M. Cappuzzo et autres

BACKGROUND: Passive drainage post-surgical evacuation of symptomatic chronic subdural hematoma (cSDH) is currently standard of care. High rates of infection, drain occlusion, and recurrence are associated complications. OBJECTIVE: To explore the use of a novel double-lumen active automated irrigation and aspiration system, …

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