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What is "cerebrovascular aneurysm"? Cause and prevention

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What is a cerebral aneurysm?Aneurysm Occurs in weakened slotxo blood vessels Which is generally inflated Often referred to as Vascular aneurysm. Normal aneurysms occur along the major arteries deep within the brain structure. During surgery, when approaching the site of an aneurysm Normal brain tissue must be carefully dissected to open. Aneurysm may occur in the anterior cerebral cortex. (Anterior circulatory system) or the posterior part of the brain (Back circulation system)


How common is aneurysms?

Approximately 1.5 to 5 percent of the general population has symptoms or will develop an aneurysm. Between 0.5% and 3% of people with aneurysm may experience bleeding.

Cerebrovascular aneurysms are different. According to the size of the vascular area with symptoms Aneurysms vary in size, for example:

Microscopic aneurysms are smaller than 5 mm (1/4 in).

Moderate aneurysms are 6--15 mm (1/4 to 3/4 in) in size.

Large aneurysms are 16--25 mm (3/4 to 1 1/4 in) in size.

Giant aortic aneurysm Larger than 25 mm (1 1/4 in)

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