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Updated: Jul 6, 2026
10:34
Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage
Published on: August 30, 2020
Traumatic intracranial aneurysm: a brief review
Arvind Dubey1, Wen-Shan Sung, Yen-Yu Chen
1Department of Neurosurgery, Royal Hobart Hospital, University of Tasmania, Hobart, Tasmania, Australia.
Summary
Traumatic intracranial aneurysms, rare after head injuries, pose diagnostic and surgical challenges. Early angiography and prompt treatment are crucial due to their high rupture risk.
Area of Science:
- Neurosurgery
- Vascular Neurology
- Trauma Surgery
Background:
- Traumatic intracranial aneurysms (TIAs) are rare, accounting for <1% of all cerebral aneurysms.
- TIAs can result from blunt or penetrating head trauma.
- These aneurysms present significant diagnostic and surgical complexities.
Observation:
- Two patient cases of traumatic intracranial aneurysms are presented.
- The abstract discusses the etiology, classification, and clinical presentations of TIAs.
- Diagnostic methods, including cerebral angiography, and treatment strategies are reviewed.
Findings:
- Traumatic aneurysms are characterized by fragility and a propensity for rupture.
- Early diagnosis via cerebral angiography is essential for effective management.
- Prompt therapeutic intervention is critical to prevent catastrophic outcomes.
Implications:
- Highlights the importance of considering TIAs in patients with head trauma.
- Emphasizes the need for specialized diagnostic and surgical approaches.
- Underscores the critical role of timely intervention in improving patient prognosis.
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