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A carotid artery dissection is a tear or separation in the layers of the carotid artery in your neck. It can occur spontaneously or after a neck injury. Sometimes the condition can heal itself, but it also can cause life-threatening complications.
A carotid dissection is a tear in the inner layer of the wall of a carotid artery that allows bleeding into the artery wall. A carotid dissection can be due to injury. Or it may occur suddenly with no known cause.
Carotid artery dissection is a condition whereby the layers of the carotid artery are spontaneously separated. This potentially compromises blood flow to some regions of the brain and can lead to a stroke.
Carotid artery dissection (or cervical artery dissection) is the separation of the layers within the wall of the carotid arteries, which supply oxygen-rich blood to the brain. [1] It is a significant cause of stroke in younger adults.
Carotid artery dissection involves a tear in the artery wall, while carotid artery stenosis refers to a narrowing of the artery due to plaque buildup. Both conditions can reduce blood flow to the brain and increase the risk of stroke.
Internal carotid artery (ICA) dissection, like arterial dissection elsewhere, is a result of blood entering the media through a tear in the intima 1 and is a common cause of stroke in younger patients.
Cervical artery dissection occurs when there’s a tear in a carotid or vertebral artery. These arteries provide oxygen-rich blood to your brain. A dissection makes it possible for blood clots to form.
Key points about carotid dissection. A carotid dissection is a tear in the inner layer of the wall of a carotid artery. This causes bleeding into the artery wall. It can be due to injury. Or it may occur with no known cause.
What is carotid artery dissection? Carotid artery dissection is a condition that begins as a tear in one of the carotid arteries on either side of the neck. This tear allows blood under arterial pressure to enter the wall of the artery and splits its layers.
If you are experiencing neck and face pain, double vision, difficulty speaking, a droopy eyelid, or if you’re hearing a whooshing sound in one of your ears, you may have carotid dissection. At Mount Sinai, we are here to help.