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Dissecting vertebral artery aneurysm: diagnosis and coil embolization
1Department of Neuroradiology, Atkinson Morley's Hospital, Wimbledon, London, UK.
The British Journal of Radiology
|September 4, 1999
Summary
Dissecting aneurysms of the intradural vertebral artery can cause stroke and sub-arachnoid hemorrhage. Successful endovascular occlusion using detachable microcoils offers a novel treatment with advantages over traditional methods.
Area of Science:
- Neurology
- Vascular Surgery
- Interventional Radiology
Background:
- Dissecting aneurysms of the intradural vertebral artery are rare but serious causes of stroke and sub-arachnoid hemorrhage.
- Delayed recognition and lack of effective treatment are associated with poor neurological outcomes.
Observation:
- Clinical presentation can be subtle and easily overlooked.
- Standard non-invasive imaging may show minimal or no abnormalities, complicating diagnosis.
Findings:
- This study details the diagnosis of a dissecting vertebral artery aneurysm.
- Successful endovascular occlusion was achieved using detachable microcoils, a novel therapeutic approach.
Implications:
- This technique provides a viable alternative to conventional treatments for this condition.
- Early diagnosis and intervention are crucial for improving patient outcomes in cases of vertebral artery dissection.