@article{ART003240036},
author={안수홍 and LEE SU KYOUNG},
title={The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability},
journal={Journal of the Korean Society of Physical Medicine},
issn={1975-311X},
year={2025},
volume={20},
number={3},
pages={71-89}
TY - JOUR
AU - 안수홍
AU - LEE SU KYOUNG
TI - The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability
JO - Journal of the Korean Society of Physical Medicine
PY - 2025
VL - 20
IS - 3
PB - The Korean Society of Physical Medicine
SP - 71
EP - 89
SN - 1975-311X
AB - PURPOSE: This study examined how a single session of exercise activating the gluteus medius (GE-group) and the muscles around the ankle (AE-group) affects muscle activity and dynamic balance in patients with chronic ankle instability.
METHODS: A total of 45 patients were randomly assigned to the GE-group (n = 15), AE-group (n = 15), or a control group (C-group, n = 15). The GE-group performed exercises to activate the gluteus medius, and the AE-group performed exercises for the tibialis anterior, peroneus longus, and lateral gastrocnemius. Each exercise program lasted 40 minutes, while the C-group did not exercise. Dynamic balance was measured using the star excursion balance test (SEBT) in the anterior, posterolateral, and posteromedial directions. RESULTS: The distance of leg reach, surface area ellipse, and muscle activity of the targeted muscles were evaluated before and after the interventions. Both the GE-group and the AE-group showed significantly increased reach distance and decreased surface area ellipse (p < .05). In the GE-group, the gluteus medius activity significantly increased in all directions (p < .05), while in the AE-group, the tibialis anterior, lateral gastrocnemius, and peroneus longus activity significantly increased according to the direction (p < .05). The C-group showed no significant changes (p > .05). Between-group comparisons revealed that the AE-group demonstrated the greatest improvement in the anterior direction, while the GE-group showed greater gains in CONCLUSION: These findings suggest that both gluteus medius and ankle-focused exercises benefit balance in chronic ankle instability, and that clinicians may tailor interventions by targeting the specific area of weakness.
KW - Ankle muscles;Chronic ankle instability;Dynamic balance;Gluteus medius
DO -
UR -
ER -
안수홍 and LEE SU KYOUNG. (2025). The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability. Journal of the Korean Society of Physical Medicine, 20(3), 71-89.
안수홍 and LEE SU KYOUNG. 2025, "The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability", Journal of the Korean Society of Physical Medicine, vol.20, no.3 pp.71-89.
안수홍, LEE SU KYOUNG "The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability" Journal of the Korean Society of Physical Medicine 20.3 pp.71-89 (2025) : 71.
안수홍, LEE SU KYOUNG. The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability. 2025; 20(3), 71-89.
안수홍 and LEE SU KYOUNG. "The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability" Journal of the Korean Society of Physical Medicine 20, no.3 (2025) : 71-89.
안수홍; LEE SU KYOUNG. The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability. Journal of the Korean Society of Physical Medicine, 20(3), 71-89.
안수홍; LEE SU KYOUNG. The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability. Journal of the Korean Society of Physical Medicine. 2025; 20(3) 71-89.
안수홍, LEE SU KYOUNG. The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability. 2025; 20(3), 71-89.
안수홍 and LEE SU KYOUNG. "The Effect of Strengthening the Gluteus medius and Muscles Around the Ankle on Dynamic Balance and Muscle Activity during Functional Movements in Chronic Ankle Instability" Journal of the Korean Society of Physical Medicine 20, no.3 (2025) : 71-89.
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