What are the typical symptoms of a supraclinoid ICA aneurysm?

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Supraclinoid ICA aneurysms cause different symptoms depending on their size and impact on surrounding neurovascular structures. Most of these aneurysms do not cause symptoms and are only found during imaging tests. When symptoms do occur, they are usually caused by compression or bleeding.

Common Symptoms


"https://surgeonslab.com/aneurysm">Supraclinoid ICA aneurysm cause vision problems, including blurred vision and, in severe cases, complete vision loss, when they press on the optic nerve. They also trigger chronic headaches, mainly at the front of the head, by affecting nearby brain tissue.


Compression of cranial nerves near the internal carotid artery can lead to additional symptoms. These may include difficulty with eye movement or weakened facial muscles. In severe instances, these symptoms can be quite debilitating. Occasionally, aneurysms in this region may resemble tumors in the pituitary gland.


A ruptured aneurysm triggers a critical medical emergency that starts with a sudden, excruciating headache - the worst one you've ever had. This is often accompanied by loss of consciousness, stiff neck, and neurological problems.

The Role of Simulation Models
To improve neurosurgeon expertise, simulation tools at SurgeonsLab let clinicians practice spotting symptoms and master the technical details of managing supraclinoid ICA aneurysms safely. This training helps medical professionals respond confidently when they encounter symptoms in real-life situations.

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