BACKGROUND:
Current research supports the fact that prophylactic ankle taping (AT) is
effective in preventing ankle injuries in amateur and elite sports
athletes.
OBJECTIVE:
This study aimed to investigate the effect of AT on balance, knee valgus
during drop jump and single-leg countermovement jump (SL-CMJ) landings, and
ankle range of motion (ROM) restriction in healthy participants.
DESIGN AND SETTING:
A cross-sectional observational study was conducted at the Universidad
Europea de Madrid, Madrid, Spain.
METHODS:
Participants: Thirty-nine healthy individuals participated in this study and
performed the movements under two conditions (with and without tape).
Outcome measurements: ankle ROM, balance, SL-CMJ height, flight time, ground
time, and knee valgus. Before any intervention, a random process was
developed with a 1:1 allocation ratio, and the participants were assigned to
groups A (tape-no tape) and B (no tape-tape).
RESULTS:
Significant differences between tape and no-tape moments were observed for
drop jump knee valgus flexion (P = 0.007), with an increase in knee valgus
in participants with ankle taping. Similarly, the Y-balance testshowed a
significant decrease in all variables (P = 0.001 and), ankle dorsiflexion (P
= 0.001) in participants with ankle taping.
CONCLUSIONS:
AT is effective for immediate ankle ROM restriction. However, an increase in
knee valgus during drop jump task and a decrease in lower limb balance were
observed during drop jump task. Based on these results, it can be concluded
that AT application in healthy individuals should not be recommended as it
results in increase in injury risk factors.