Mechanoreceptors in the lateral ligaments are also impaired, obstructing information transmission and resulting in deficient proprioception, peroneal strength ( Nanbancha et al., 2019), and motor neuron excitability ( Hertel, 2008). During the healing process of the ruptured ligaments, the stability of ligaments was destroyed by scar tissues ( Jung et al., 2017). CAI develops commonly from lateral ankle sprains, which happened from excessive supination of rearfoot at initial landing ( Hertel, 2002), involving typically injury to the lateral ligaments. Physical and psychological burden of patients was aggravated by recurrent sprains. Moreover, KT provided excellent perceived stability and comfort, whereas AT provided excellent perceived stability but least comfort.Ĭhronic ankle instability (CAI), which is characterized by persistent ankle pain, swelling, feelings of “giving way,” and self-reported disability, has high prevalence during physical exercise ( Doherty et al., 2014 Vuurberg et al., 2018). However, KT and AT could provide effective support to cope with sudden perturbation in MCT and ADT. For perceived comfort, KT was significantly greater than AT (p = 0.001, 95% CI = 0.666–3.196) and NT (p = 0.031, 95% CI = 0.074–2.332), and ST was significantly greater than AT (p = 0.007, 95% CI = 0.349–2.931).Ĭonclusion: KT and AT have limited effect to facilitate postural control for CAI individuals during SOT, US, and LOS. In ADT, sway energy scores were 7.59% significantly greater in ST than in AT (p = 0.028, 95% CI = −8.343 to −0.320). ![]() In MCT, the amplitude scaling scores of KT were 35.87% significantly lower than that of NT in forward-small slip and 21.58% significantly lower than that of ST (p = 0.035, 95% CI = 0.089–3.683) in backward-large slip. Results: No significant difference was observed for parameters in SOT, US, and LOS in four different taping treatments. ![]() Repeated measures analysis of variance was conducted to determine whether the difference among KT, AT, ST, and NT was significant Bonferroni test was used for post hoc analysis. In addition, self-perceived sensation was measured through visual analog scaling. ![]() The measurements included sensory organization test (SOT), unilateral stance (US), limit of stability (LOS), motor control test (MCT), and adaption test (ADT). A series of postural stability measurements was performed using CDP subsequently. Methods: Participants with CAI received four different ankle treatments randomly, including KT, athletic taping (AT), sham taping (ST), and no taping (NT). Therefore, this study aimed to investigate the acute effect of KT on postural control through computerized dynamic posturography (CDP) and self-perceived sensation in CAI individuals. ![]() However, the effect of KT on postural control in CAI individuals is controversial. School of Kinesiology, Shanghai University of Sport, Shanghai, Chinaīackground: Chronic ankle instability (CAI), which is characterized by deficient postural control, could be improved through kinesiology taping (KT).
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