• Title/Summary/Keyword: 족저압 균형

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The Effect of the Plantar Pressure on Dynamic Balance by Fatigue of Leg in the Subjects with Functional Ankle Instability (기능적 발목 불안정성시 하지 근피로에 의한 동적균형이 족저압에 미치는 영향)

  • Kim, Ho-Sung
    • The Journal of the Korea Contents Association
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    • v.16 no.1
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    • pp.734-742
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    • 2016
  • Purpose : The present study was aimed at investigating the plantar pressure on dynamic balance of subjects with functional ankle instability following fatigue of lower leg. Methods : The subjects(30 university students) were divided into 2 groups ; functional ankle instability group(7males and 7females) and ankle stable group(9males & 7females) who could evaluate questionnaire. All the participants were evaluated muscle fatigue of lower leg by Biodex system III and distribution of plantar pressure by Zebris FDM-S system, The dynamic balance was tested by single-leg jump landing. This study were to measure of plantar pressure on dynamic balance with the difference between FAIG and control group following muscle fatigue. Results : In functional ankle instability group(FAIG), the post-fatigue was significantly higher than pre-fatigue in forefoot(p2,p3,p4) of plantar pressure on dynamic balance(p<0.05). The FAIG was significantly higher than the ASG in forefoot(p2, p3, p4) & lat midfoot(p6) of plantar pressure after fatigue in dynamic balance(p<0.05). The FAIG was significantly longer than the ASG in anteroposterior(AP) & mediolateral(ML) distance on center of pressure(CoP) after fatigue in dynamic balance(p<0.05). Conclusion : This study showed that FAIG were effected plantar pressure and center of pressure(CoP) by dynamic balance following muscle fatigue. Further study is needed to measure various age & work with ankle instability for clinical application.

Comparison of Postural Alignment and Foot Pressure Balance according to the Dysmenorrhea Degree in 20's Women (20대 여성의 월경곤란증 정도에 따른 자세 정렬과 족저압 균형에 대한 비교)

  • Park, Sieun;Kim, Da-Jeong;Choi, Yoo-Rim
    • The Journal of the Korea Contents Association
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    • v.22 no.3
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    • pp.576-585
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    • 2022
  • In determining the cause of dysmenorrhea, it is necessary to investigate postural alignment and balance. The purpose of this study is to compare and analyze whether there is a difference in posture alignment and foot pressure balance according to the dysmenorrhea degree. The subjects were twenty female students in their 20s, who had pain caused by dysmenorrhea. According to the degree of dysmenorrhea, the subjects were divided into mild and severe groups. In the results, there was a significant difference only in shoulder height asymmetry angle between the mild and severe groups (p<0.05), and there was no significant difference in pelvic and knee joint alignment. In the correlation analysis, there was a significant positive correlation between the dysmenorrhea score (MDQ) and shoulder height asymmetry angle was found. These results indicate that dysmenorrhea symptom and asymmetric alignment of shoulder are related. To analyze these factors, further research will need to investigate the correlation between dysmenorrhea and spinal alignment.

Convergence Effects of Treadmill Training on Plantar Pressure, Lower Limb Muscle Function, and Balance in Chronic Stroke : A Meta-Analysis (만성 뇌졸중 환자의 트레드밀 훈련이 족저압, 하지 근 기능, 균형에 미치는 융복합적 효과 : 메타분석)

  • Choi, Ki-Bok;Cho, Sung-Hyoun
    • Journal of the Korea Convergence Society
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    • v.11 no.5
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    • pp.87-96
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    • 2020
  • The purpose of this study is to evaluate the convergence effectiveness of treadmill training in patients with chronic stroke through a meta-analysis. After searching the literature based on the patients, intervention, comparison, outcome criteria, and study desigan, a total of 22 studies related to "stroke" and "treadmill" were eligible for inclusion. Effect size was calculated using the comprehensive meta-analysis program for the meta-analysis. Based on the forest plot results, the overall effect size of treadmill training was 0.661 (95% confidence interval: 0.456-0.865), which was statistically significant with a medium effect size (p < 0.05). The effects of treadmill training on patients with stroke were separated by dependent variables of interest-plantar pressure (1.147), lower limb muscle function (0.875), and balance (0.664). The effect sizes were evaluated for the subdomains of timed up and go test (0.553), Berg Balance Scale (0.760), and static balance index (0.654) for balance. Therefore, treadmill training can be expected to have a positive impact on improving the quality of life of patients with chronic stroke. This meta-analysis of treadmill training may the lead to an industry paradigm shift toward healthcare convergence of information, communication, and medical technology.

Foot Pressure Mat with Visual Notification for Recognizing and Correcting Foot Pressure Imbalance (시각적 알림이 있는 족저압매트 개발을 통한 족저압 불균형 인지와 즉각적인 교정)

  • Hanna Park;Bonhak Koo;Jinhee Park;Jooyong Kim
    • Journal of Fashion Business
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    • v.28 no.1
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    • pp.83-97
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    • 2024
  • A plantar pressure mat with visual notifications was developed to confirm whether individuals can effectively balance themselves and correct imbalances. The sensor-embedded mat was made with a commercial yoga mat, and was tested on seven working women in their 30s to determine plantar pressure distribution when standing and squatting, and if they could recognize and correct imbalances with visual feedback. The study found that visual notifications significantly changed the plantar pressure ratio of the forefoot and hindfoot, as well as the left and right foot plantar pressure ratio. Without notifications, the center of gravity was more concentrated in the rear foot than the forefoot in both standing and squatting positions. Visual notifications showed that the center of gravity, which was largely focused on the rear foot, was distributed to the forefoot, resulting in a more evenly distributed center of gravity throughout the sole. For the change in left and right plantar pressure, the weight that was largely loaded on the left side was distributed to the right foot through the visual notification mat, confirming a more balanced plantar pressure.

The Effects of Home Based Exercise Program on Balance Recovery in a Post-Stroke Population (뇌졸중 환자의 균형능력 회복을 위한 가정운동프로그램 효과)

  • Jang, Sang-Hun;Bang, Hyun-Soo;Jung, Byeong-Ok
    • Journal of Digital Convergence
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    • v.12 no.7
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    • pp.297-304
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    • 2014
  • The present study was designed to investigate the effect of home based exercise program on balance recovery of stroke patients. In total, 20 participants were assigned to a control group(n=10) or exercise group(n=10) between September 2013 and December 2013. In addition to existing physiotherapy, the exercise group received home based exercise program consisting of weight transfer, training endurance, mobility, sensory retraining, lower limb exercise for 30 minutes, 2 times a week, for 8 weeks, every time for 30 minutes. Balance ability was assessed by measuring foot pressure(FP), limit of stability(LOS) and velocity sway(VS) by using Biorescue and by using the functional reaching test(FRT). To compare the improvement level of each group's balance ability, examination of independent sample T was done. Significant differences between control group and exercise group in LOS, VS of affect side and FRT were observed. This study showed that home based exercise program application was effective strategy on balance recovery in a post stroke population.

Influence of Different Slope Analysis during Pitching Wedge Swing on Plantar Pressure Distribution Pattern (경사면에서 골프스윙 동작시 족저압력 분석)

  • Son, Dong-Ju;Yang, Jeong-Ok;Lee, Joong-Sook
    • Korean Journal of Applied Biomechanics
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    • v.19 no.2
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    • pp.297-309
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    • 2009
  • The study analyzed the mechanism of plantar foot pressure distribution during pitching wedge swinging on a flat, an up hill lie and a down hill lie to provide the fundamental information regarding biomechanical motion data by using plantar foot pressure measuring instrument. In the results, time factor spanning according to slope differences, plantar foot pressure factor and swing motion on the slope could have negative effect on the coiling of lower limbs during back swing, as well as the blocking of the lower limbs to minimize the dispersion of the weight and the release of the lower limbs after the impact during the down swing process. Moreover, since slope is one of many external factors affecting swing motion, address motion on an up hill lie limits the lower limbs movement, therefore, a relatively narrow stance is better on a down hill lie. It is estimated that a relatively wide stance would be better in order to limit the bigger activation of the lower limbs. Not only for the address motion but also during the down swing on an up hill lie it is concluded that the weight should be on the left foot in order to keep the body balance.

The Effect of a Rollator on Plantar Pressure and Foot Balance during Gait in old-aged Adults (노인의 보행 시 Rollator 사용이 족저압 및 균형에 미치는 영향)

  • Koo, Hyung-Mo;Kim, Min-Hee
    • The Journal of Korean Physical Therapy
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    • v.22 no.5
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    • pp.71-76
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    • 2010
  • Purpose: The present study was designed to investigate the effect of a Rollator on plantar pressure and foot balance during gait in older adults. Methods: Twenty consecutive subjects (8 men, 12 women; age: $69.9{\pm}8.9$) had the following measurements done: plantar pressure in 10 areas of the foot, foot balance including heel rotation, foot balance, forefoot balance, medial forefoot balance, and meta loading during gait with or without a Rollator. Results: Significant differences in plantar pressure were observed in the areas of toes 2-5 or etatarsal areas 1, 4, 5 during gait with and without a Rollator. There were no significant differences in other areas of the foot. Regarding foot balance during gait with or without a Rollator, there were statistically significant differences in heel rotation, forefoot balance, medial forefoot balance, and meta loading. Conclusion: For older adults, the use of a Rollator can decrease plantar pressure and increase foot balance in various foot areas.

The Effect of TOGU Exercise on the Postural Balance and Foot Pressure Distribution (토구 운동이 자세균형과 족저압 분포에 미치는 영향)

  • Kim, Soon-Ja;Lee, Kwang-Jae
    • Journal of Korean Physical Therapy Science
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    • v.19 no.1
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    • pp.9-15
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    • 2012
  • Background : The purpose of this study to find the Effect of TOGU Exercise on the Postural Balance and Foot Pressure Distribution. Methods : Four male and five female subjects last one year and no damage at all, even unique Foot skin diseases or orthopedic surgical disease who are not selected and applied before and after exercise TOGU and Foot Pressure Distribution of static equilibrium and measured using were compared. Results : After exercise conducted TOGU. right and life the static balance measurements of the height difference between the two sides of the acromion before exercise to 0.8cm and 1.4cm reduction in the movement, and also before and after the static balance measured sagittal the lateral tibial line drawn straight down from the earlobe and vertical slit in the distance before exercise from 5.8cm to 3.4cm decreased after exercise before and after the balance has also improved significantly(p<.05). Static balance of the body, according to the pressure of the foot in the exercise before/after there was no significant difference(p>.05). Conclusion : Dynamic shaking of the body have a positive impact on the static equilibrium could know that.

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Effects of Changes in Postural Alignment on Foot Pressure and Balance of Patients with Stroke (뇌졸중 환자에서 자세정렬변화가 족저압 및 균형에 미치는 영향)

  • Yang, Dae-Jung;Park, Seung-Kyu;Kang, Jeong-Il;Park, Seong-Bin
    • The Journal of Korean Physical Therapy
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    • v.26 no.4
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    • pp.226-233
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    • 2014
  • Purpose: This study was conducted in order to investigate the exercise limit that may occur depending on changes in postural alignment by examining the significance of postural alignment changes, foot pressure, and balance of patients with stroke. Methods: In this study, 50 patients diagnosed with a stroke were selected as subjects. Imbalance of postural alignment of the trunk, pelvic tilt of trunk rotation of the body, angle of kyphotic curving of the thoracic, and angle of lordotic curving of the lumbar vertebra were measured. Foot pressure was examined by measuring average pressure and weight bearing. Balance was examined by measuring the center of pressure and limit of stability. Results: The significance of postural alignment, foot pressure, and weight bearing of the non-paretic side was examined. In addition, the significance between postural alignment and balance was examined. Conclusion: It is thought that limits of foot pressure and balance in the standing position can be caused by postural alignment. Thus, both a therapeutic intervention program and postural alignment training should be provided together in order to improve the function of patients with stroke.

The Study on the Effects of Maitland Mobilization and MWM for Range of Motion, Static and Dynamic Balance, Plantar Pressure, Gait Ability Performed on the Ankle Joint of Hemiplegic Patients (편마비 환자의 발목관절에 시행된 메이틀랜드 관절가동술과 움직임을 동반한 관절가동술이 관절가동범위, 정적 및 동적 균형, 족저압, 보행 능력에 미치는 영향에 관한 연구)

  • Lee, Jun-yong;Sim, Hyun-po;Choi, Yul-jung
    • The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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    • v.28 no.1
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    • pp.61-69
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    • 2022
  • Background: This study aimed to investigate the effect of maitland mobilization and mobilization with movement (MWM) applied to the ankle joint on ankle dorsiflexion range of motion (ROM), static and dynamic balance, plantar pressure, and gait ability. Methods: A total of 24 individuals were assigned to either the maitland mobilization group (n=12) or the MWM group (n=12). Dorsiflexion ROM, static and dynamic balance, plantar pressure, 10-meter walk test were measured before and 4 weeks after the intervention. Results: Both groups showed a significant difference in the evaluation after 4 weeks as the dorsiflexion ROM of the ankle increased (p<.05), and the sway length and sway area indicating static balance decreased (p<.05). Furthermore, the movement area showing dynamic balance showed a significant increase (p<.05), the plantar pressure difference between both feet significantly decreased (p<.05). In the 10-meter walk test, there was a significant difference as the time decreased (p<.05). However, no significant difference between the two groups was observed (p>.05). Conclusion: According to the results of this study where, maitland mobilization and MWM were applied to the ankle joint of hemiplegic patients for 4 weeks, we found no difference between the two groups. However, each technique was found to be effective for dorsiflexion ROM, static and dynamic balance, plantar pressure, and gait.