The recent motorcycle accident that left Pittsburgh Steeler star Ben Roethlisberger seriously injured is a classic example of what can happen when a motorcycle rider does not wear a helmet and gets into an accident.
Roethlisberger, 24, had to undergo more than seven hours of surgery after his motorcycle collided with a car at a Pittsburgh intersection. The youngest quarterback to ever lead a football team to a Super Bowl Championship fractured his upper and lower jaws, broke his nose, sustained head lacerations, suffered a mild concussion, and lost two teeth while chipping several others. He also sustained multiple abrasions and contusions.
According to The National Highway Traffic Safety Administration, in 2003: