Related Experiment Video
Updated: May 13, 2026
14:58
Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
Published on: October 20, 2017
Interventional management of high-flow vascular malformations
Robert J Rosen1, Naiem Nassiri, Jennifer E Drury
1Interventional Radiology and Endovascular Surgery, Lenox Hill Heart and Vascular Institute, New York, NY, USA. rrosen2@nshs.edu
Techniques in Vascular and Interventional Radiology
|March 19, 2013
Summary
Interventional radiology treats high-flow vascular malformations with surgery or embolization. This review details embolization techniques for optimal long-term results in over 2000 patients.
Area of Science:
- Interventional Radiology
- Vascular Surgery
Background:
- High-flow vascular malformations present significant clinical challenges.
- Optimal management requires understanding lesion types, natural history, diagnostics, and treatment options.
Purpose of the Study:
- To review principles and techniques of embolization for high-flow vascular malformations.
- To emphasize lessons learned from extensive clinical experience.
Main Methods:
- Review of surgical, embolization, laser, and pharmacotherapy options.
- Focus on embolization techniques, including direct puncture and transcatheter approaches.
- Analysis of outcomes from treating over 2000 patients across 30 years.
Main Results:
- Surgery is indicated for completely resectable or bulky lesions.
- Embolization targets the lesion's nidus using various embolic agents.
- Extensive experience informs best practices in embolization.
Conclusions:
- Embolization is a key treatment modality for high-flow vascular malformations.
- A comprehensive understanding of treatment options is crucial for optimal patient outcomes.
- Long-term success depends on appropriate patient selection and technique.
Related Concept Videos
01:26Mitral Stenosis III: Medical Management
Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
01:26Varicose Veins II: Diagnostic Studies and Interprofessional Care
Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
01:26Aneurysm III: Interprofessional Care
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
01:27Peripheral Artery Disease III: Interprofessional Care
Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
01:29Venous Thrombosis III: Interprofessional Care
Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
01:25Aortic Regurgitation III: Medical Management
Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...