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Carotid artery aneurysms: another approach to therapy
Southern Medical Journal
|December 1, 1981
Summary
A patient underwent successful gradual occlusion of a large internal carotid artery aneurysm using a Selverstone clamp. This innovative approach avoided hazardous resection by assessing collateral brain flow, enabling safe aneurysm removal.
Area of Science:
- Neurosurgery
- Vascular Surgery
- Cerebrovascular Disease
Background:
- Large internal carotid artery aneurysms extending to the skull base pose significant surgical challenges.
- Obtaining distal control for resection and flow reconstruction is often hazardous.
Observation:
- The patient presented with a large internal carotid artery aneurysm involving the skull base.
- Standard resection was deemed high-risk due to difficulties in achieving distal control.
Findings:
- Collateral blood flow to the brain was assessed to determine the feasibility of occlusion.
- A Selverstone clamp was utilized for gradual occlusion of the aneurysm.
- Successful resection of the internal carotid artery aneurysm was achieved following gradual occlusion.
Implications:
- Gradual occlusion via Selverstone clamp placement is a viable alternative for managing complex internal carotid artery aneurysms.
- This technique may reduce surgical risks associated with direct resection and flow reconstruction.
- Careful assessment of collateral circulation is crucial for the success of this approach.