Cerebrovascular Trauma
| Definition: |
Penetrating and nonpenetrating traumatic injuries to an extracranial or intracranial blood vessel that supplies the brain. This includes the CAROTID ARTERIES, vertebral arteries (VERTEBRAL ARTERY), and intracranial arteries, veins, and venous sinuses. |
| Notes: |
GEN or unspecified only: prefer specific vessel/inj |
| Previously Indexed: |
Carotid Artery Diseases (1964-1999),Cerebrovascular Disorders (1964-1999) |
Cerebrovascular Trauma Categories.
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Vertebral Artery Dissection - Dissection of the wall of the vertebral artery, leading to the formation of an aneurysm that may occlude the vessel. Thrombus formation may occur and give rise to emboli. Cervical fractures or related NECK INJURIES and CRANIOCEREBRAL TRAUMA are commonly associated conditions, although this process may occur spontaneously. Ischemia, infarction, and hemorrhage in the vascular distribution of the affected vertebral artery may complicate this condition. |
Cerebrovascular Trauma Definitions and Terms
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