Retrospective comparison of taping and ankle stabilizers in preventing ankle injuries.

The effectiveness of taping and the effectiveness of wearing a laced stabilizer in preventing ankle injuries and reinjuries over six seasons of collegiate football practices and games were assessed retrospectively. For 1 1/2 years the players all had taped ankles, and for the remaining 4 1/2 years the players chose their type of ankle support. Over the entire period, the players chose high-top or low-top shoes as preferred. During 51,931 exposures to injury (46,789 practice-exposures and 5,142 game-exposures), the 297 players sustained 224 ankle injuries and 24 reinjuries. Tape was worn during 38,658 exposures to injury (233 players), stabilizers during 13,273 exposures (127 players). Tape had been worn when 159 of the injuries and 23 of the reinjuries occurred; a stabilizer had been worn when 37 of the injuries (P = 0.003) and one of the reinjuries occurred. The combination allowing the fewest injuries overall was low-top shoes and laced ankle stabilizers.