Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

422
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...
422
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

459
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
459
Aneurysm I: Introduction01:30

Aneurysm I: Introduction

570
An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
570

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Pediatric Intracerebral Hemorrhage Management-Consensus Statement of the International Pediatric Stroke Organization-Part 1: Acute Phase and Workup.

Journal of the American Heart Association·2025
Same author

No child left behind.

Journal of neurointerventional surgery·2024
Same author

The VEBAS score: a practical scoring system for intracranial dural arteriovenous fistula obliteration.

Journal of neurointerventional surgery·2023
Same author

Natural history, angiographic presentation and outcomes of anterior cranial fossa dural arteriovenous fistulas.

Journal of neurointerventional surgery·2022
Same author

Travel time and distance for bypass and non-bypass routing of stroke patients in the USA.

Journal of neurointerventional surgery·2022
Same author

Risk of Early Versus Later Rebleeding From Dural Arteriovenous Fistulas With Cortical Venous Drainage.

Stroke·2022
Same journal

Neuroradiology Leads NIH Funding Among Clinician Diagnostic Radiologists: A 14-Year National Analysis.

AJNR. American journal of neuroradiology·2026
Same journal

Neutral Cervical Spine MRI is Not Enough: The Critical Role of Flexion Imaging in Hirayama disease in Pediatric Patients.

AJNR. American journal of neuroradiology·2026
Same journal

CT Evaluation of Osseous Trauma at the Craniocervical Junction: A Pattern-Based Overview.

AJNR. American journal of neuroradiology·2026
Same journal

Comprehensive Structural MRI Phenotyping in <i>Oligophrenin 1-</i>Related Disorder Reveals Characteristic Brain Malformations.

AJNR. American journal of neuroradiology·2026
Same journal

ASNR-ESNR White Paper on Sustainability in Neuroradiology.

AJNR. American journal of neuroradiology·2026
Same journal

Intracranial Atherosclerotic Disease Distribution Across Circle of Willis Segments: Insights from CREST-H.

AJNR. American journal of neuroradiology·2026
See all related articles

Related Experiment Video

Updated: Mar 9, 2026

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
18:50

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment

Published on: September 25, 2009

14.1K

Flow Diversion in Ruptured Intracranial Aneurysms: A Meta-Analysis.

T P Madaelil1, C J Moran2,3, D T Cross2,3

  • 1From the Mallinckrodt Institute of Radiology (T.P.M., C.J.M., D.T.C., A.P.K.) madaelilt@mir.wustl.edu.

AJNR. American Journal of Neuroradiology
|December 24, 2016
PubMed
Summary
This summary is machine-generated.

Flow-diverting devices show promise for ruptured intracranial aneurysms, achieving high occlusion rates (90%) and good clinical outcomes (81%). Larger aneurysms (>2 cm) pose a higher rerupture risk, necessitating careful patient selection for this endovascular treatment.

More Related Videos

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms
11:58

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms

Published on: August 11, 2015

16.6K
Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage
10:34

Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage

Published on: August 30, 2020

11.6K

Related Experiment Videos

Last Updated: Mar 9, 2026

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
18:50

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment

Published on: September 25, 2009

14.1K
Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms
11:58

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms

Published on: August 11, 2015

16.6K
Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage
10:34

Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage

Published on: August 30, 2020

11.6K

Area of Science:

  • Neurosurgery
  • Endovascular Therapy
  • Cerebrovascular Disease

Background:

  • Flow diversion is an established treatment for unruptured intracranial aneurysms.
  • Its efficacy in ruptured aneurysms remains less clear.

Purpose of the Study:

  • To estimate angiographic occlusion and clinical outcome rates in ruptured intracranial aneurysms treated with flow-diverting devices.

Main Methods:

  • Systematic review of multiple databases (Ovid MEDLINE, PubMed, Cochrane, EMBASE) up to December 2015.
  • Inclusion of 20 articles with sufficient patient and outcome data.
  • Analysis of clinical, radiologic, and procedural details using Fisher exact test.

Main Results:

  • Complete aneurysm occlusion achieved in 90% of patients.
  • Favorable clinical outcome attained in 81% of patients.
  • Aneurysm size >7 mm correlated with poorer clinical outcomes (P=.027); size >2 cm associated with increased rerupture risk (P<.001).

Conclusions:

  • Flow diversion may offer high occlusion and good clinical outcomes for carefully selected ruptured intracranial aneurysm patients.
  • Aneurysm size is a critical factor influencing treatment risk, particularly rerupture risk for larger aneurysms (>2 cm).
  • While not first-line, flow diversion is a viable option in specific cases.