The brain has three layers of tissue, with its outermost layer, which is adjacent to the skull, referred to as the dura. Chronic subdural hemorrhage is a condition in which blood slowly leaks beneath the outermost layer of the dura, occurring in about 25% of people who suffer head injuries, often developing 3-4 weeks after an accident involving severe shaking or impact to the head.
HematomaNeuro-Disease
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