MedStar National Rehabilitation Hospital
Faculty provides care for thousands suffering from mild to traumatic brain injuries. The concussion clinic at Medstar NRH focuses primarily on this form of brain injury and is regarded as one of the best in the country according to U.S. News & World Report. 75 percent of all traumatic brain injuries that occur are concussions. Traumatic brain injuries contribute to a third of all deaths in the United States with over 1.5 million brain injuries occurring each year. During their stay, patients are also educated on precautions they can take to prevent a future incidence.
Concussions in rugby union
A concussion, which is known as a subset of traumatic brain injury (TBI), is when a force comes in contact with the head, neck or face, or fast movement of the head, causing a functional injury to the brain. Depending on where the location of impact, depends on the severity of the injury. It is short-lived impairment of neurological function, the brains ability to process information, which can be resolved in seven to ten days. Not all concussion involves the loss of consciousness, with it occurring in less than 10% of concussions. Second-impact syndrome is when a player has obtained a second concussion when you either return to field the same day, or return to play before a complete recovery from a previous concussion. This is a result from brain swelling, from vascular congestion and increased intracranial pressure, this can be fatal to a player as it is a very difficult medical injury to control. The brain is surrounded by cerebrospinal fluid, which protects it from light trauma. More severe impacts, or the forces associated with rapid acceleration, may not be absorbed by this cushion. Concussion may be caused by impact forces, in which the head strikes or is struck by something, or impulsive forces, in which the head moves without itself being subject to blunt trauma (for example, when the chest hits something and the head snaps forward). Chronic traumatic encephalopathy, or "CTE", is an example of the cumulative damage that can occur as the result of multiple concussions or less severe blows to the head. The condition was previously referred to as "dementia pugilistica", or "punch drunk" syndrome, as it was first noted in boxers. The disease can lead to cognitive and physical handicaps such as parkinsonism, speech and memory problems, slowed mental processing, tremor, depression, and inappropriate behavior. It shares features with Alzheimer's disease.