Hypoplasia of the basal artery and bilateral intracranial vertebral arteries refers to an underdevelopment or incomplete formation of these blood vessels in the brain. This condition can lead to reduced blood flow to certain areas of the brain, potentially affecting neurological function. It may be congenital (present at birth) and can sometimes be associated with other vascular or neurological disorders. Affected individuals may experience a range of symptoms depending on the severity and impact on blood circulation.
It means your blood flow is perfect up in the ol' noggin.
vertebral arteries
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The anterior portions of the brain are supplied by the internal carotid arteries. The posterior portion of the brain is supplied by the vertebral arteries.
The left & right vertebral arteries.
The right and left vertebral arteries join together to form a single basilar artery at the base of the skull.
Tranverse formamina
Oxygen and nutrients are provided to the brain via the carotid arteries and vertebral arteries.
The statement "The vertebral arteries are patent bilaterally throughout their course" indicates that both vertebral arteries, which run along the spine and supply blood to the brain, are open and unobstructed on both sides of the body. This suggests that there are no blockages or abnormalities affecting the blood flow in these arteries. A patent condition is essential for adequate blood supply to the posterior circulation of the brain.
The vertebral arteries are branches from the subclavian arteries that travel up the spine in the foramen transversarium and into the skull in the formen magnum. They fuse at the level of the midbrain to form the basilar artery and then the posterior cerebral arteries. They supply blood to the brainstem, cerebellum and posterior portions of the brain.
cervical vertebral c5-6
The major arteries involved include 1) the right and left carotid arteries, and 2) the right and left vertebral arteries.