TCRN Practice Exam 2026 – Complete Prep for Your Test

A subdural hematoma occurs between the dura mater and the arachnoid mater, which is the space that separates these two layers of the meninges surrounding the brain. In this region, venous blood accumulates typically as a result of tearing of the bridging veins, which can happen due to trauma or other factors that cause movement of the brain within the skull.

Recognizing the location is crucial for understanding the pathology and potential implications of a subdural hematoma. Blood accumulating in this space can exert pressure on the brain, leading to various neurological symptoms and complications. The understanding of this specific anatomic location is vital for diagnosis, treatment planning, and anticipating possible outcomes for patients with head injuries.