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The RPQ is used to determine the presence and severity of post-concussion syndrome (PCS), a set of somatic, cognitive, and emotional symptoms following traumatic brain injury that may persist anywhere from a week, [1] to months, [2] or even more than six months.
Brain injury can occur at the site of impact, but can also be at the opposite side of the skull due to a contrecoup effect (the impact to the head can cause the brain to move within the skull, causing the brain to impact the interior of the skull opposite the head-impact). While impact on the brain at the same site of injury to the skull is the ...
A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. [9] Symptoms may include loss of consciousness ; memory loss; headaches ; difficulty with thinking, concentration, or balance; nausea; blurred vision ; dizziness; sleep disturbances, and mood changes . [ 1 ]
Concussion grading systems are sets of criteria used in sports medicine to determine the severity, or grade, of a concussion, the mildest form of traumatic brain injury.At least 16 such systems exist, [1] and there is little agreement among professionals about which is the best to use. [2]
Closed-head injury is a type of traumatic brain injury in which the skull and dura mater remain intact. Closed-head injuries are the leading cause of death in children under 4 years old and the most common cause of physical disability and cognitive impairment in young people.
The NFL's concussion protocol is a wide-ranging policy that is designed to protect a player's safety after suffering a head injury. It all starts on gameday, when a player is identified as needing ...
Jalen Hurts injury update Hurts has been ruled out with a concussion . He will now enter the league's concussion protocol and has to clear the five-step process before returning to game action.
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