Effects of Hip Joint Closed Kinetic Chain Exercises on Static and Dynamic Balance according to Support Surface in Physical Education Entrance Exam Students with Functional Ankle Instability

• 발행기관: KEMA학회
• 저자명: Tae-sung Jeon Tae-ho Kim
• 간행물 정보: 『Journal of Musculoskeletal Science and Technology』제9권 제1호, 79~86쪽, 전체 8쪽
• 주제분류: 의약학 > 재활의학
• 파일형태: PDF
• 발행일자: 2025.06.30

국문 초록

Background: Students preparing for college entrance exams for physical education suffer from repetitive injuries due to ankle instability. To treat this, exercises that regulate the movement of hip joint muscles and stimulate proprioception are necessary. There is a lack of research on the effects of closed kinetic chain exercises for the hip joint using balance cushions and slings, which can improve static and dynamic balance of the ankle through hip joint and trunk stabilization, on college entrance examinees with functional ankle instability. Purpose: To investigate the changes in static and dynamic balance during closed kinetic chain exercises for the hip joint on stable surfaces, balance cushions, and slings in college entrance examinees with functional ankle instability, and to propose an effective exercise program. Study design: Three-groups pre- and post-test design Methods: Forty-five college entrance examinees with functional ankle instability were randomly divided into three groups. They performed closed kinetic chain exercises for the hip joint on stable surfaces, balance cushions, and slings. Static and dynamic balance were measured before and after the interventions. Results: The balance cushion group and sling group showed statistically significant differences in the star excursion balance test and single-leg stance test (p<.05). The stable surface group showed statistically significant differences in the star excursion balance test (p<.05). Additionally, post-hoc tests were conducted to compare the groups before and after the interventions. The balance cushion group and sling group showed statistically significant differences in posteromedial distance and posterolateral distance of the star excursion balance test, and in center of pressure sway distance, sway velocity, and sway area of the single-leg stance test compared to the stable surface group (p<.05). Conclusions: Closed kinetic chain exercises for the hip joint performed on balance cushions and slings can be proposed as effective exercise programs to improve static and dynamic balance abilities in college entrance examinees with functional ankle instability.

목차

INTRODUCTION

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RESULTS

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REFERENCES

키워드

Balance cushion Dynamic balance Sling Static balance