Concussions by the Numbers

Team, physicians, athletic trainers, and other medical personnel responsible for the medical care of athletes face no more challenging problem than the recognition and management of concussion. Precisely how long a concussion disrupts the metabolic function of the brain is not presently fully understood, and there are no current neuroanatomic or physiologic measurements that can be used to precisely determine the extent of injury in concussion, the severity of metabolic dysfunction or precisely when it has cleared.