Second Impact Syndrome: A Rare, Devastating Consequence of Repetitive Head Injuries

Sports-related concussion has been viewed as a developing public health crisis in recent years. Underrecognition of concussions can lead to premature clearance for athletic participation. Second impact syndrome (SIS) represents a rare, yet devastating, potential outcome of premature return to play. SIS is a condition in which rapid brain swelling occurs as a result of a repeat head injury sustained before symptoms of a previous head injury have resolved. Within minutes of the second impact, diffuse cerebral swelling, brain herniation, and death can occur. There are
Source: Neurosurgery Quarterly - Category: Neurosurgery Tags: Original Articles Source Type: research