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Updated: Aug 7, 2026
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Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms
Published on: August 11, 2015
Current treatment options for unruptured intracranial aneurysms
Peng Roc Chen1, Kai Frerichs, Robert Spetzler
1Barrow Neurological Institute, Phoenix, Arizona 85013, USA.
Neurosurgical Focus
|January 7, 2005
Summary
Managing unruptured intracranial aneurysms involves choosing between surgical clipping, endovascular coiling, or observation. The best treatment balances rupture risk against intervention risks, considering patient factors and preferences.
Area of Science:
- Neurosurgery
- Endovascular Therapy
- Cerebrovascular Disease
Background:
- Unruptured intracranial aneurysms present management challenges.
- Treatment decisions require careful risk-benefit analysis.
Purpose of the Study:
- To outline the management options for unruptured intracranial aneurysms.
- To guide decision-making based on rupture risk and intervention risks.
Main Methods:
- Review of management strategies including surgical clip placement, endovascular coil occlusion, and observation.
- Consideration of factors influencing treatment choice: aneurysm recurrence, location, accessibility, patient condition, and preference.
Main Results:
- Decision-making hinges on balancing aneurysm rupture risk with procedural risks.
- Intervention choice depends on specific patient and aneurysm characteristics.
Conclusions:
- A multidisciplinary team approach involving neurosurgeons and endovascular specialists is recommended.
- Tailoring treatment plans to individual patients ensures optimal management of unruptured intracranial aneurysms.
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