Trial reportJournal of orthopaedic surgery and research2025
Effects of balance device training on ankle function and postural control ability in patients with functional ankle instability.
Trial report in Journal of orthopaedic surgery and research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- The interventional effects of PNF training on functional ankle instability in habitually active adults.Frontiers in public health · 2026Trial
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Authors and funding
5 authors.
Funding
Abstract
backgroundFunctional ankle instability (FAI) is a common chronic disease after ankle sprains, and exercise intervention can improve symptoms of instability. This research aims to assess the effect of two new ankle balance device training programs on the ankle function and postural control ability in individuals with functional ankle instability.
methodsA total of sixty-eight participants with FAI were randomly assigned to three groups: the spherical ankle balance device (SABD) group, the ensiform ankle balance device (EABD) group and the control group. Participants in all three groups engaged in an 8-week exercise intervention, conducting 4 times per week, each lasting 30 min. Variables were assessed before and after the intervention immediately, including the CAIT score, peroneal muscle reaction time, joint position sense, ankle inversion and eversion torques, and postural control ability. A paired t-test was utilized to compare results within each group, while one-way ANOVA was applied for comparisons between groups. Stepwise regression analysis was performed using the changes in CAIT score post-training as the dependent variable, with changes in peroneal muscle reaction time, position sense, postural control ability, and ankle torque as independent variables to establish a regression equation. A p-value of less than 0.05 was considered to indicate statistically significant differences.
resultsAfter eight weeks of intervention, the SABD and EABD groups exhibited significant reductions in peroneal muscle reaction time (P < 0.05) and increases in ankle eversion torque (P < 0.05) compared to the control group. The EABD group demonstrated superior outcomes in ankle inversion and eversion torque and postural control compared to SABD groups (P < 0.05).
conclusionTraining with new ankle balance devices significantly enhanced postural control and ankle function in patients with FAI, especially for ensiform ankle balance device.
trial registrationCurrent Controlled Trials ChiCTR2500107096, 20,250,804 (Retrospectively registered).
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