What is an autopsy of the vertebral artery?
vertebral artery dissection is tearing the container wall carrying blood into the brain. It can occur in one of the two branches of these cervical artery due to trauma or may occur spontaneously due to connective tissue disease. When the wall wall is torn, the blood pools inside the artery and begin to clot. This process can block part of the blood brain supply, as a result of which there are various neurological problems. Due to rapid treatment, patients often recover.
Two vertebral arteries branch from the lower neck and running along the vertebrae to the skull. In the brain, it merges into a basillary artery, which eventually adds blood to areas such as cerebral arteries. The dissection concerns the sudden tear of the vertebral vessel wall. This leads to bleeding inside the artery and subsequent blood association in a closed area of the blood vessel. Vertebral discretion of the arteries seems to be slightly more common in men than women, although clinical studies disagree with the scope of gender differences.
vertebral artery dissection can occur after the neck trauma of violence or sudden movement, or can occur spontaneously from various diseases. Traumatic causes commonly include injuries of whipping from automotive collisions, but also extreme neck expansion during exercise or chiropractic treatment can lead to tears. As with complications due to autopsy of other main blood vessels of the neck - carotid arteries - symptoms include classical neurological problems such as head or neck pain, dizziness and visual involvement.
The pathology of the vertebral artery autopsy results from bleeding in the blood vessel. The main complication is caused by the clotting contained in the artery part, where the blood accumulates in a section similar to a bag. Major discestojakmile collides, NS can block the artery branch and cut off the blood supply to parts of the brain or brain. Sometimes blood can accumulate in the container, causing it to expand in a way that resembles aneurysm, and risks rupture even if they areIt gives an unusual event.
A small percentage of cases of stroke is caused by the dissection of vertebral artery. Although this pathology is generally unusual and among older people it represents up to a quarter of strokes in younger people. Once the blood inside the artery dissection clots, there is a risk that a small fragment of the clot breaks into the bloodstream, causing embolism to block a smaller vessel further upstream in the brain. The discretion of vertebral artery can be treated with anti-sewing medicines with heparin or warfarin for several months. Most patients are recovering within a few months of treatment and death is relatively unusual.