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Updated: May 28, 2026
Evaluating Postural Control and Lower-extremity Muscle Activation in Individuals with Chronic Ankle Instability
Published on: September 18, 2020
Acute Effects of Plantar Proprioceptive Training on Dynamic Balance and Ankle Range of Motion: A Pilot Randomized
Alberto Canzone1,2, Jessica Brusa3, Valerio Giustino1
1Sport and Exercise Sciences Research Unit, Department of Psychology, Educational Science and Human Movement, University of Palermo, 90144 Palermo, Italy.
Background:
An important role in postural control is played by the plantar proprioceptive inputs, as they contribute to the sensorimotor integration of the Tonic Postural System (TPS). Although plantar stimulation is an excellent strategy for improving balance, evidence remains limited. Therefore, the aim of this pilot study was to examine the acute effects of plantar proprioceptive training on dynamic balance performance and ankle range of motion (ROM).
Methods:
In this randomized controlled trial, 26 physically active young adults were divided into an experimental group (EG; n = 13) and a control group (CG; n = 13). The EG performed plantar proprioceptive training including walking on a reflexology mat and balance exercises on a proprioceptive pad. The CG remained lying supine on a couch for the same amount of time as the experimental intervention. The Y-Balance Test (YBT) was used to assess dynamic balance, while the ankle ROM (i.e., dorsiflexion and plantarflexion) was measured using an inertial sensor. All measurements were taken before (T0) and immediately after (T1) the experimental or control condition.
Results:
Improvements in the YBT were found in the EG from T0 to T1 for both right (p = 0.002; SE = 1.24) and left (p = 0.015) foot, but no changes from T0 to T1 were observed in the CG for both right and left foot (p > 0.05). No changes were observed for ankle ROM in both groups (p > 0.05).
Conclusions:
These preliminary results suggest that plantar proprioceptive training can provide acute improvements in dynamic balance with no significant changes in ankle ROM. The findings support a potential role of plantar stimulation in postural control mechanisms.
