Traumatic Brain Injury

Definition of TBI

“An insult to the brain, not of degenerative or congenital nature caused by an external physical force that may produce a diminished or altered state of consciousness, which results in an impairment of cognitive abilities or physical functioning. It can also result in the disturbance of behavioral or emotional functioning.”

Levels of TBI

Mild TBI– Glascow Coma Scale

score 13-15

Moderate TBI– Glascow Coma Scale

score 9-12

Severe TBI– Glascow Coma Scale

score 8 or less

Causes

An outside force impacts the head causing the brain to move

A direct blow to the head

A rapid acceleration and deceleration of the head

Comparing TBI

0

500,000

1,000,000

1,500,000

2,000,000

TraumaticBrainInjury

BreastCancer

HIV/Aids SpinalCord Injury

AnnualIncidence

Symptoms of a person who might have TBI

Dilated or unequal size of pupils Vision changes Respiratory failure Paralysis, difficulty moving body parts, weakness, poor

coordination Vomiting Headache Confusion Ringing in the ears, or changes in ability to hear Trouble with balance Difficulty with thinking skills Difficulty speaking, slurred speech

TRAUMATIC BRAIN INJURIES AND CTE

Gary Busey & Bernie Kosar