intracranial aneurysm

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Related to intracranial aneurysm: Arteriovenous malformation, Brain Aneurysm

in·tra·cra·ni·al an·eu·rysm

any aneurysm located within the cranium.

intracranial aneurysm

localized dilation of any of the cerebral arteries. Characteristics of the condition include sudden severe headache, stiff neck, photophobia, nausea, vomiting, and sometimes loss of consciousness. Rupture of an intracranial aneurysm produces a mortality rate approaching 50%, and survivors face a high risk of recurrence. Some forms of intracranial aneurysm may be treated surgically. Kinds of intracranial aneurysms include berry aneurysm, fusiform aneurysm, and mycotic aneurysm.

in·tra·cra·ni·al an·eur·ysm

(in'tră-krā'nē-ăl an'yūr-izm)
Any aneurysm located within the cranium.

intracranial aneurysm (inˈ·tr·krāˑ·nē·l anˑ·y·riˈ·zm),

n localized ballooning of any of the cerebral arteries, symptoms of which include severe headache, nausea, stiff neck, and sometimes loss of consciousness. Rupture of an intracranial aneurysm results in fatality in 50% of the cases.
References in periodicals archive ?
Microsurgical treatment of unruptured intracranial aneurysms.
Natural history, epidemiology and screening of unruptured intracranial aneurysms.
37) that included 21 000 cases of stroke caused by intracranial aneurysms and 8000 controls showed an increased risk of 24% to 36% for stroke in patients with the 9p21 risk allele.
Intracranial aneurysms usually represent a progressive degenerative process affecting the vessel wall.
To our knowledge, this is the first time that the incidence of unruptured intracranial aneurysms and the prevalence of subarachnoid hemorrhage has been established for one large population cohort,'' he said.
Evaluation of the circle of Willis with three-dimensional CT angiography in patients with suspected intracranial aneurysm.
Reader: In November 1982, I underwent my first of two surgeries for bilateral intracranial aneurysm.
Patients whose family history includes 1 first-degree relative with subarachnoid hemorrhage caused by intracranial aneurysm (ICA) need not be screened for ICAs (strength of recommendation [SOR]: B, based on a single case series).
Cerebral hemiatrophy, hypoplasia of internal carotid artery, and intracranial aneurysm.

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