If the blood causes significant pressure on the brain, a subdural hematoma can cause coma or death. ... The symptoms do not appear until several days after a head injury and then suddenly worsen.

They typically result from head injuries, and there are two types: acute and chronic. Acute subdural hematomas result from traumatic injuries, such as car accidents, and are the most serious type. The ...

The most common admission diagnoses were intracerebral hemorrhage (39%), cardiac arrest (16%), subarachnoid hemorrhage (14%), and traumatic brain injury/subdural hematoma (12%).

Traumatic brain injuries (TBI) occur when a sudden trauma, such as violent shaking, ... The displacing effect of the subdural hematoma may lead to further ischemic compromise.

Acute subdural hematoma (ASDH) is a common brain lesion resulting from traumatic brain injuries and is associated with high mortality and morbidity.