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.
Traumatic brain injury
The type, direction, intensity, and duration of forces all contribute to the characteristics and severity TBI. Forces that may contribute to TBI include angular, rotational, shear, and translational forces.
Even in the absence of an impact, significant acceleration or deceleration of the head can cause TBI; however in most cases a combination of impact and acceleration is probably to blame. Forces involving the head striking or being struck by something, termed "contact" or "impact loading", are the cause of most focal injuries, and movement of the brain within the skull, termed "noncontact" or "inertial loading", usually causes diffuse injuries. The violent shaking of an infant that causes shaken baby syndrome commonly manifests as diffuse injury. In impact loading, the force sends shock waves through the skull and brain, resulting in tissue damage. Shock waves caused by penetrating injuries can also destroy tissue along the path of a projectile, compounding the damage caused by the missile itself.