Concern exists that heading the brief ball in soccer may cause brain i
njury. Studies using EEG, CT, neurologic exams, and neuropsychological
testing have not clearly established that the practice is hazardous.
Studies generally have shown no neuropsychological differences between
soccer players and other athletes, but some have revealed differences
between soccer players and nonathletes. Because of the uncertainties,
the authors advocate use of correct heading technique, enforcement of
game rules, and increased awareness of the potential for injury from
heading the ball.