Related Experiment Videos
Internal carotid artery aneurysm. A case report
1Division of Vascular Surgery, St. John's Mercy Medical Center, St. Louis, MO, USA.
The Journal of Cardiovascular Surgery
|February 1, 1996
Summary
A large carotid artery aneurysm associated with fibromuscular hyperplasia was successfully treated with saphenous vein graft replacement. The patient recovered well, with no neurological deficits at one-year follow-up.
Area of Science:
- Vascular Surgery
- Cerebrovascular Disease
- Interventional Cardiology
Background:
- Fibromuscular hyperplasia (FMH) is a non-atherosclerotic vasculopathy that can affect various arteries, including the internal carotid artery.
- Carotid artery aneurysms, particularly large ones, pose a significant risk of thromboembolic events and rupture.
- Surgical intervention is often necessary for large or symptomatic carotid artery aneurysms.
Observation:
- A 4 cm internal carotid artery aneurysm was diagnosed in conjunction with fibromuscular hyperplasia.
- The patient presented with a large, complex cerebrovascular condition requiring surgical management.
Findings:
- Surgical repair was performed using a proximal greater saphenous vein graft to replace the affected internal carotid artery segment.
- The patient experienced a temporary, mild swallowing difficulty post-operatively, which resolved quickly.
- Postoperative recovery was uneventful, with no neurological deficits observed.
Implications:
- This case highlights the successful surgical management of a large carotid artery aneurysm secondary to fibromuscular hyperplasia.
- Greater saphenous vein grafting is a viable option for carotid artery reconstruction in complex cases.
- Effective treatment can lead to excellent long-term neurological outcomes and patient recovery.