Traumatic brain injury (TBI) is a complex injury with a broad spectrum of symptoms and disabilities. The impact on a person and his or her family can be devastating.
1. Penetrating Injuries
In these injuries, a foreign object (e.g., a bullet) enters the brain and causes damage to specific brain parts. This focal, or localized, damage occurs along the route the object has traveled in the brain. Symptoms vary depending on the part of the brain that is damaged.
2. Closed Head Injuries
Closed head injuries result from a blow to the head as occurs, for example, in a car accident when the head strikes the windshield or dashboard. These injuries cause two types of brain damage:
Most people who have had a significant brain injury will require rehabilitation. They may need to relearn basic skills, such as walking or talking. The goal is to improve their abilities to perform daily activities