Related Experiment Video
Updated: May 28, 2026

06:26
Induction of Cerebral Arterial Gas Embolism in Rat
Published on: October 18, 2024
Intra-procedural aneurysm rupture treated with n-butyl cyanoacrylate embolization: technical note
A Patsalides1, M Smith, Y P Gobin
1Division of Interventional Neuroradiology, Department of Neurosurgery, New York Presbyterian Hospital/Weill Cornell Medical College, New York, New York, USA. atp9002@med.cornell.edu
Journal of Neurointerventional Surgery
|October 13, 2011
Summary
Liquid polymer and stent placement effectively seals procedural ruptures of intracranial aneurysms during coil embolization, offering a viable solution when further coil placement is not feasible.
Area of Science:
- Neurosurgery
- Interventional Neuroradiology
- Biomaterials Science
Background:
- Intracranial aneurysms pose significant risks, with procedural ruptures during endovascular treatment presenting a critical management challenge.
- Coil embolization is a common treatment, but complications like vessel rupture require immediate and effective intervention.
Observation:
- A case study details the successful use of liquid polymer and stent placement to manage an intraprocedural rupture of an intracranial aneurysm.
- The rupture occurred during a standard coil embolization procedure, necessitating an alternative treatment approach.
Findings:
- The combined technique of liquid polymer injection and stent deployment provided immediate sealing of the ruptured aneurysm sac.
- This method proved effective even when further coil embolization was anatomically impossible or technically challenging.
Implications:
- Liquid polymer and stent placement represents a potentially valuable, albeit technically demanding, adjunct therapy for managing complex endovascular complications.
- This approach expands treatment options for intraprocedural aneurysm ruptures, potentially improving patient outcomes in challenging scenarios.
Related Concept Videos
Aneurysm 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...
Aneurysm I: Introduction
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...
