However, the injury rate in receivers, defensive backs and running backs actually increases with prophylactic knee braces, and many players in these positions say the brace hinders speed and agility. If a player is returning from an injury or surgery, however, a brace can prevent a recurrence. Shoes and field conditions have increased injuries. Long cleats provide better traction but may cause more injuries because the foot remains in contact with the ground, letting the knee rotate and absorb the full impact of the tackle. Shorter cleats give way upon impact, preventing the knee rotation and resulting in fewer injuries.
Ankles are the second most frequently injured body part in football.
Many players tape their ankles before practice and games. Taping is beneficial when done properly. Ankle braces and wraps also are effective in preventing injuries. If the team does not have a qualified coach or certified athletic trainer to tape ankles, ankle braces can be just as effective. This article first appeared in the Times in 1996.