Traumatic brain injuries may result in damage to the blood vessels in the spaces between the meninges these danaged blood vessels leak blood into either the subdural or subarachnoid spaces a potentially deadly condition called subdural or subarachnoid hemorrhage. why is this condition so dangerous?

Traumatic brain injuries may result in damage to the blood vessels in the spaces between the meninges these damaged blood vessels leak blood into either the subdural or subarachnoid spaces a potentially deadly condition called subdural or subarachnoid hemorrhage.
This condition is so dangerous because it can cause a stroke, and it is fatal in 50 percent of cases. One in 8 people who have this type of event die before they reach the hospital.

This is the most closely resembles the model.