The physical and physiologic demands of football on its participants become
more pronounced as the level of competition increases. The aim of this stu
dy was to compare the medical history and physical findings in players from
different levels of play as well as to analyze the relationship between pa
thologic findings in the joints of the lower extremities and the medical hi
story. Five hundred eighty-eight football players from eight age and skill
levels were investigated. The medical histories of the players were obtaine
d by questionnaire. A physical examination conducted by specially trained p
hysicians incorporated anthropometric and body fat measurements and examina
tion of the spine and the hip, knee, foot, and great toe joints. On average
, the players reported 6.6 (SD, 8.8) previous injuries. At the time of the
examination, 136 players (24%) still felt the effects of a previous injury.
Almost one-quarter of the players (134, 23%) had a pathologic finding in e
ither the right or left knee, and even more players (162, 28%) had a pathol
ogic anterior drawer sign either in the right or left ankle. A correlation
was found between the location of the pathologic findings and the preferred
leg for playing football. We recommend that further research should addres
s the prevalence of pathologic findings and complaints in football players
as well as the secondary structural changes that may occur as the result of
playing football.