Vol. 20 pp.71 - 80.

Effect of Visual Feedback Squat Exercise Using a Ball on Muscle Activity and Q Angle of the Vastus Medialis and Vastus Lateralis in Men with Varus Knee

An adult male with stage 2 varus knee was provided a squat exercise combining visual feedback using mirror and ball exercises to examine changes in the Q-angle and the muscle activity of the medial and lateral muscles. This study aimed to determine effective methods for correcting alignment and achieving normal alignment of the lower extremities.

Methods:

A total of 30 participants were included in this study through random sampling. Participants were randomly assigned to the experimental (the visual feedback squat exercise group using a ball, 15 participants) and control (\the visual feedback squat exercise group without a ball, 15 participants) groups. The exercise intervention comprised four exercises designed based on prior research, performed over 3 weeks. Muscle activity and lower extremity alignment measurement equipment were used as measurement tools. Statistical analysis included the paired samples t-test for within-group comparisons and the independent samples t-test for between-group comparisons.

Results:

The experimental group showed significant improvements in Q-angle and muscle activity of the medial and lateral muscles compared to the control group (p <.05).

Conclusion:

These findings suggest that the visual feedback squat exercise using a ball is more effective than visual feedback squat exercises alone.

The Effects of Self-myofascial Release Therapy with Foam Roller on the Balance of Patients with DOMS

Hyun-Ju Jun

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.55-64

DOI: https://doi.org/10.24332/aospt.2017.13.2.07 Download PDF Open abstract
Effects of New Conceptual Microcurrent Stimulation Therapy on Muscle Function of Gastrocnemius

Jaejin Cho, Jongmin Lim, Mokyung Kim, Hyobum Kim, Jungjin Kim

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.53-60

DOI: https://doi.org/10.24332/aospt.2017.13.1.07 Download PDF Open abstract
The Systematic Review on Physiclal Therapy in Charcot-Marie-Tooth Disease

Young-Hyeon Bae, Jinsu Lee, Seok-Hui Yang, Seong-Hwan Jo, Seong-Jin Kim, Dong-Guk Han, Byung-Jun Lee, Jaehong Kim, Seung-Hun Jeong, Sun-pyo Hong, Sunghwan Hwang, Hye-Gang Park, Jinsik Lim, Yong-Hun Lee, Kwon-Hoi Kim, Junki Min, Incheol Na, Ki-Ho Kim, Wooseok Jang, Nam-Ee Lee, Yoojin Kim, Gyeong-Rim Park, Yujung Sung, Si-On Song, Eunhyenog Kim, Jaehyoung Park, Jinah Seo, Yong-Jun Jo, Jun Chang, Seong-jae Lee

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.1-9

DOI: https://doi.org/10.24332/aospt.2017.13.2.01 Download PDF Open abstract
Effects of Treadmill Exercise Training on Aerobic Capacity, Balance and Gait in Patients with Chronic Stroke: A Pilot study

Lim jinwoo, Kang Soonhee

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.97-108

DOI: https://doi.org/10.24332/aospt.2017.13.2.12 Download PDF Open abstract
Effects of Unicycle Exercise for 8 Weeks on the Turtle Neck Posture in University Students

Chi-bok Park, Woon-soo Cho, Ah-young Choi

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.65-70

DOI: https://doi.org/10.24332/aospt.2017.13.2.08 Download PDF Open abstract
A Study on the Perception and Necessity of Home Visit Physical Therapy

Jun-hyun ju

Archives of Orthopedic and Sports Physical Therapy :: Vol.15 pp.77-86

DOI: https://doi.org/10.24332/aospt.2019.15.2.10 Download PDF Open abstract
The Comparison of the Grip Force according to the Grip Type and Wrist Flexor: Pilot Study

JongHun Im, JiHeon Hong, DongYeop Lee, JinSeop Kim, JoonYoung Park, AReum Kim, HanBi Lee, SungHwa Hong, JaeHo Yu

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.11-18

DOI: https://doi.org/10.24332/aospt.2017.13.2.02 Download PDF Open abstract
The Effect of Balance Exercise and Foot Orthotics on Forward Head Posture

Nan-Soo Kim, Yu-Mi Kim, Ha-Ri Kim, Sun-Young Park, Eun-Ji Oh, Dong-Hyun Lee, Ji-Hye Jung, Chul-Min Bae

Archives of Orthopedic and Sports Physical Therapy :: Vol.14 pp.85-92

DOI: https://doi.org/10.24332/aospt.2017.14.1.10 Download PDF Open abstract
Effects of Integrated Treatment with LED and Microcurrent on Performance and Fatigue in the Calf Muscle and Performance during Moderate Aerobic Exercise

Sangwan Han

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.47-53

DOI: https://doi.org/10.24332/aospt.2017.13.2.06 Download PDF Open abstract
Effects of Backward Gait Training of Body Weight Support Treadmill Combined FES on Balance and Gait Ability of Traumatic Brain Injury Patients: Case Study

Donghoon Kim, Kyunghun Kim

Archives of Orthopedic and Sports Physical Therapy :: Vol.16 pp.1-8

DOI: https://doi.org/10.24332/aospt.2020.16.1.01 Download PDF Open abstract
The Effect of Vibration Foam Roll and Flossing Band Exercise on Muscle Strengthing and Balance in Olders

Sangwan Han

Archives of Orthopedic and Sports Physical Therapy :: Vol.15 pp.1-10

DOI: https://doi.org/10.24332/aospt.2019.15.1.01 Download PDF Open abstract
Effects of Medical Exercise Therapy on Posture, Depression, and Pain Modulation in Patients with Scoliosis: A Case Study

Chang-Seon Yu, Kyoung-Ju Chae

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.79-90

DOI: https://doi.org/10.24332/aospt.2017.13.2.10 Download PDF Open abstract
Effects of Cervical Stabilization Exercise Using Sling on Hamstring Flexibility in Patients with Chronic Neck Pain

Seungmin Kim, Jaehyuk Lee, Taeyeong Kim, Eundong Jeong, Bumchul Yoon

Archives of Orthopedic and Sports Physical Therapy :: Vol.14 pp.33-44

DOI: https://doi.org/10.24332/aospt.2018.14.2.05 Download PDF Open abstract
Trend Analysis of Water-based Exercise on Pain and Physical Function in Older, Community-dwelling Women with Osteoarthritis in South Korea : A Systematic Review

SeJun Oh, Minhee Kim, Minyoung Lee, Jun-Woo Yeom, Jaehyuk Lee, BumChul Yoon

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.1-10

DOI: https://doi.org/10.24332/aospt.2017.13.1.01 Download PDF Open abstract
Comparison of Muscle Activities between Serratus Anterior Muscle and Upper Trapezius Muscle With and Without Winging Scapula During Scapular Protraction in Prone-Bridge Position

Hee-Gon Kim, Jong-Woo kim, Byeong-Jun Hwang

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.37-45

DOI: https://doi.org/10.24332/aospt.2017.13.2.05 Download PDF Open abstract
The Effect of Quadriceps Squat Training with Taping on Knee Extension Strength and Balance After Posterior Cruciate Ligament Reconstruction

Seok-Joo Lee, Sung-Min Moon, Young-Je Sim

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.45-51

DOI: https://doi.org/10.24332/aospt.2017.13.1.06 Download PDF Open abstract
The Effects of Mobile-app-based McKenzie Exercises on the Improvement of Neck Pain, Functional Disability, Exercise Adherence, Fear-avoidance Belief and Quality of Life in Intensive Computer Users

JaeHyuk Lee, Maria Celeste Flores Gimenez, BumChul Yoon

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.61-69

DOI: https://doi.org/10.24332/aospt.2017.13.1.08 Download PDF Open abstract
Effects of Ankle Joint Motion Restriction on the Biomechanical Factors During Sit to Standing Movement

Donghoon Kim, Jongmin Lim, Shinyoung Kim

Archives of Orthopedic and Sports Physical Therapy :: Vol.14 pp.45-53

DOI: https://doi.org/10.24332/aospt.2018.14.1.06 Download PDF Open abstract
The Influence of Applied Multiple Self-rehabilitation Hamstring Muscle Stretching on the Muscle Activation of Erector Spine Muscle in Chronic Low Back Pain Patient

Do-Hyung Kim

Archives of Orthopedic and Sports Physical Therapy :: Vol.13 pp.17-25

DOI: https://doi.org/10.24332/aospt.2017.13.1.03 Download PDF Open abstract
Effect of McKenzie Stretch Exercise and Sports Massage on the Forward Head Posture

Yeong-Taek Oh

Archives of Orthopedic and Sports Physical Therapy :: Vol.14 pp.91-97

DOI: https://doi.org/10.24332/aospt.2018.14.2.11 Download PDF Open abstract