Related Experiment Video
Updated: Mar 24, 2026

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
Published on: September 25, 2009
Infantile intracranial aneurysm of the superior cerebellar artery
Molly Ann Del Santo1, Steve Mario Cordina1
1Department of Neurology, University of South Alabama, Mobile, Alabama, USA.
Insights
Pediatric intracranial aneurysms are rare but serious. This case highlights successful endovascular embolization of a superior cerebellar artery aneurysm in a 3-month-old infant, emphasizing early treatment for better outcomes.
Area of Science:
- Pediatric Neurology
- Neurosurgery
- Vascular Neurology
Background:
- Intracranial aneurysms are uncommon in infants and children.
- Presentation can be subtle, including symptoms like inconsolable crying and vomiting.
Purpose of the Study:
- To report a rare case of a superior cerebellar artery aneurysm in a 3-month-old infant.
- To illustrate the successful management and treatment of pediatric intracranial aneurysms.
Main Methods:
- Computed tomography (CT) and CT angiography were used for diagnosis.
- Acute hydrocephalus was managed with an external ventricular drain.
- Endovascular embolization using microcoils was performed for definitive treatment.
Main Results:
- A subarachnoid hemorrhage secondary to a superior cerebellar artery aneurysm was identified.
- Successful embolization of the aneurysm was achieved.
- No subsequent vasospasm was detected via transcranial Doppler.
Conclusions:
- Intracranial aneurysms in pediatric patients, though rare, require prompt diagnosis and intervention.
- Endovascular techniques offer a viable and effective treatment option.
- Early treatment is associated with improved patient outcomes.
Abstract:
Intracranial aneurysms in the pediatric population are rare. We report a case of a 3-month-old infant who presented with inconsolable crying, vomiting, and sunset eye sign. CT revealed a subarachnoid hemorrhage, with CT angiogram revealing a superior cerebellar artery aneurysm. An external ventricular drain was placed for acute management of hydrocephalus, with definitive treatment by endovascular technique with a total of six microcoils to embolize the aneurysm. Serial transcranial Dopplers revealed no subsequent vasospasm. Although aneurysms in the pediatric population are rare, once the diagnosis is established, early treatment results in better outcomes.
Related Concept Videos
Cerebellum: Anatomical Regions
Cerebellar Structure
Externally, the cerebellum features a highly convoluted surface with numerous folia (narrow ridges) separated by shallow sulci (grooves). The cerebellum is divided into two hemispheres by a thin median structure known as the vermis. The...
The Arch of Aorta
Encircling the heart, the coronary arteries form a ring-like structure before...
Arteries of the Head and Neck
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
Cranial Bones: Superior and Posterior View
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...
Anatomy of the Brain: Ventricles
Aneurysm I: Introduction

