Injury Brain Flashcards
What is an Epidural Hematoma?
Abnormal collection of blood between skull and dura
Characterized by a convex, lens-shaped appearance.
What type of injury is commonly associated with Epidural Hematoma?
Injury to middle meningeal artery
Often results from blunt trauma, especially to the pterion.
What is a characteristic feature of Epidural Hematoma?
Lucid interval
Patients may experience a period of consciousness after injury before deteriorating.
What is a Subdural Hematoma?
Abnormal collection of blood between dura and arachnoid
Characterized by a concave, crescent-shaped appearance.
What type of injury is commonly associated with Subdural Hematoma?
Injury to bridging veins
Often results from accelerating-decelerating injuries.
Who is at higher risk for Subdural Hematoma?
Elderly and individuals with chronic alcoholism
These populations are more susceptible to brain injuries leading to hematomas.