• Title/Summary/Keyword: 발목강화운동

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Effects of Muscle Activation Pattern and Stability of the Lower Extremity's Joint on Falls in the Elderly Walking -Retrospective Approach- (노인 보행 시 하지 근 활동 양상과 관절의 안정성이 낙상에 미치는 영향 -후향성 연구-)

  • Ryu, Jiseon
    • 한국체육학회지인문사회과학편
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    • v.57 no.3
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    • pp.345-356
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    • 2018
  • Objective: The purpose of this study was to investigate the local stability of the lower extremity joints and muscle activation patterns of the lower extremity during walking between falling and non-falling group in the elderly women. Method: Forty women, heel strikers, were recruited for this study. Twenty subjects (age:72.55±5.42yrs; height:154.40±4.26cm; mass:57.40±6.21kg; preference walking speed:0.52±0.17m/s; fall frequency=1.70±1.26 times) had a history falls(fall group) within two years and Twenty subjects (71.90±2..90yrs; height:155.28±4.73cm; mass:56.70±5.241kg; preference walking speed: 0.56±0.13m/s) had no history falls(non-fall group). While they were walking on a instrumented treadmill at their preference speed for a long while, kinematic and EMG signals were obtained using 3-D motion capture and wireless EMG electrodes, respectively. Local stability of the ankle and knee joint were calculated using Lyapunov Exponent (LyE) and muscles activation and their co-contraction index were also quantified. Hypotheses were tested using one-way ANOVA and Mann-Whitey. Spearman rank was also used to determine the correlation coefficients between variables. Level of significance was set at p<.05. Results: Local stability in the knee joint adduction-abduction was significantly greater in fall group than non-fall group(p<.05). Activation of anterior tibials that acts on the foot segment dorsal flexion was greater in non-fall group than fall group(p<.05). CI between gastrocnemius and anterior tibials was found to be significantly different between two groups(p<.05). In addition, there was significant correlation between CI of the leg and LyE of the ankle joint flexion-extention in the fall group(p<.05). Conclusion: In conclusion, muscles that act on the knee joint abduction-adduction as well as gastrocnemius and anterior tibials that act on the ankle joint flexion-extention need to be strengthened to prevent from potential fall during walking.

The Effect of Ankle Strengthening Exercise who Old Man Have fall Down Experience on Pain, ROM and Balance Ability (발목관절 강화운동이 낙상경험이 있는 노인의 통증, 관절가동범위, 균형능력에 미치는 효과)

  • An, Mock
    • Journal of Korean Physical Therapy Science
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    • v.18 no.3
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    • pp.79-86
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    • 2011
  • Background : The purpose of this study was to investigate on the ankle pain, Range of Motion(ROM) and balance ability with old man have fall down experience used to ankle strengthening exercise for 6 weeks. We introduced ankle strengthening exercise in this study in order to recover the pain, ankle ROM and balance ability. Methods : Twenty-four old mans have fall down experience were included for the study. Among them, twelve old mans(experimental group) were ankle strengthening exercise and physical science methods(H/P, TENS, U/S), another twelve old mans(control group) were treated by physical science methods(H/P, TENS, U/S). Each group made use of Visual Analogue Scale(VAS) to pain and goniometer to ankle ROM and Berg Balance Test(BBS) to balance ability to compare the possible changes of pain, ROM and balance ability in two groups after treatment. Results : In experimental group, pain reduced, ankle ROM has increased in dorsi-flexion, plantar-flexion and balance ability has increased for 6 weeks. In control group, pain reduced, ankle ROM has not changed in dorsi-flextion, plantar-flextion and balance ability has not changed for 6 weeks. Conclusion : According to the results, we concluded that ankle strengthening exercise for 6 weeks is effective for reducing pain and increasing ankle ROM and balance ability. Therefore, we thought the old man have fall dawn experience need ankle strengthening exercise for prevention repeatedly fall down.

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Effect of an Ankle Strengthening Exercise that Uses PNF on the Balance and Walking Ability of Patients with Acute Disseminated Encephalomyelitis -A Single Case Study- (PNF를 이용한 발목 강화 운동이 급성파종성 뇌척수염 환자의 균형 및 보행 향상에 미치는 영향 -단일사례연구-)

  • Jung, Du-Kyo
    • PNF and Movement
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    • v.15 no.1
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    • pp.85-96
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    • 2017
  • Purpose: Peripheral neuropathy accompanied by sensory disturbance, such as limb paralysis and hemiplegia, is mainly caused by acute disseminated encephalomyelitis (ADEM). This case study aimed to determine the effect of ankle strengthening exercises that use proprioceptive neuromuscular facilitation (PNF) on the gait, balance, ankle-control ability, and sit-to-stand ability on a patient with ADEM. Methods: A 10-year-old male with quadriplegia and ankle-control impairment participated in this 4-week training intervention. The patient, diagnosed with ADEM, was treated with ankle strengthening exercises that used PNF. Results: The patient demonstrated improvements in balance, ankle-control ability, sit-to-stand ability, and gait performance. Outcome measures (manual muscle test, modified Ashworth scale, sensory assessment, coordination assessment, Berg balance scale, 5 time sit-to-stand test, and 10 m walk test) were taken before and after the training program. Conclusion: The results of this case suggest that an ankle strengthening exercise that uses PNF can improve the gait, balance, ankle-control ability, and sit-to-stand ability in patients with ADEM. In ADEM, the initial treatment is important, and the use of ankle strengthening exercises with PNF could lead to meaningful results. However, there is limited research due to an insufficient number of cases. In the future, more patients will need to be studied.

Comparison of Hip Muscle Strengthening Exercise and Stretching of Lower Extremity on Pain, Navicular Drop and Foot and Ankle Functional Ability in Plantar Fasciitis (엉덩근육 강화 운동과 하지 스트레칭이 족저근막염 환자의 통증, 주상골 하강 및 발과 발목의 기능적 능력에 미치는 효과 비교 연구)

  • Yang, Su-bin;Lee, Sang-bin
    • The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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    • v.27 no.3
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    • pp.47-55
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    • 2021
  • Background: Plantar fasciitis is one of the most common conditions of the lower limbs. The present study aimed to compare the effect of hip muscle strengthening exercise and stretching of lower extremity in plantar fasciitis, with regard to pain, navicular drop and foot and ankle functional ability. Methods: A total of 42 patients diagnosed with plantar fasciitis were randomly assigned to the experimental group (n=21) that applied the hip muscle strengthening exercise and the control group(n=21) that applied the general lower limb stretching. The intervention period was 6 weeks. Results: The results of the experiment showed that the exercises for strengthening the hip muscle had significant effects on pain, navicular drop and foot and ankle functional ability In addition, lower extremity stretching showed improvement effects in pain, navicular drop and foot and ankle functional ability, however, the difference between the groups except navicular drop did not reach statistical significance Conclusion: Both interventions tested in this study were confirmed to be effective treatment options for patients with plantar fasciitis.

The Effect of Ankle Strengthening Exercises Using a Bosu® Ball on the Hallux Valgus Angle, Rear Foot Angle, Balance, and Pain of Hallux Valgus Patients in Their 20s (보수볼을 이용한 발목 강화 운동이 엄지발가락 가쪽휨증을 가진 20대 성인의 엄지발가락 가쪽휨증 각도와 통증에 미치는 영향)

  • SAIKHANZUL, JARGALSAIKHAN;Jeong, Beom-Cheol;Yoo, Kyung-Tae
    • Journal of the Korean Society of Physical Medicine
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    • v.17 no.3
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    • pp.69-77
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    • 2022
  • PURPOSE: In this study, we sought to investigate the effect of conservative ankle strengthening exercise programs using a Bosu® ball or taping, on the hallux valgus angle and the pain of hallux valgus patients in their 20s. METHODS: The hallux valgus angle, balance, and pain after measuring the hallux valgus were measured to select suitable subjects. In the ankle strengthening exercise group (ASG) an ankle strengthening exercise program using a Bosu® ball was performed for two sessions weekly for four weeks and the taping group (TG) was given Kinesiotaping® for two sessions weekly, two days per session, for four weeks. Before and after the experiment, a footprint was used to examine the changes in the hallux valgus angle and the visual analog scale (VAS) was used to measure pain. RESULTS: An evaluation of the post-experiment changes in the hallux valgus angle and pain showed statistically significant improvement in both groups. There was no statistically significant improvement between groups. CONCLUSION: These results show that both ankle strengthening exercises and Kinesiotaping® have a positive effect on the hallux valgus angle and pain.

The Efficiency of Short Track-related Sports Injury Prevention Program on Non-contact Injury Incidence for Elite Short Track Speed Skaters (쇼트트랙 관련 스포츠 손상 예방프로그램이 엘리트 쇼트트랙 스피드 스케이팅 선수들의 비접촉성 손상 발생에 미치는 영향)

  • Kim, Eunkuk;Choi, Hokyung
    • 한국체육학회지인문사회과학편
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    • v.58 no.2
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    • pp.405-416
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    • 2019
  • This study aimed to identify the efficiency of short track-related sports injury prevention program consisted of muscle strength and neuromuscular training on non-contact injury incidence and characteristics in knee and ankle joints and low back for elite short track speed skaters. Twenty-five short track athletes who belonged to G-City Team were participated in this study from Nov. 2017 to Jul. 2018. Information on their sports injuries occurred were collected and injury prevention program was applied in their warm-up every training sessions and competition. Also their symptom-level of knee and ankle joint and low back were measured by using OSTRC overuse injury questionnaire and Cumberland ankle instability(CAIT). The injury incidence rate after application of prevention program was 2.79 injuries/1,000 hour exposures(HEs), which was lower than before (3.04 injuries/1,000HEs). The OSTRC score (30.89±28.34 and 23.84±23.61, respectively) in knee and low back after application of prevention program were lower than before (58.47±26.77 and 52.36±21.55, respectively), and the CAIT score (13.47±6.07) in ankle joint after application of program was higher than before (16.26±7.28), which means that their symptom-level was alleviated with sports injury prevention program. In conclusion, the sports injury prevention program designed for short track's motion and characteristic can have positive influences on the occurrence of non-contact injury for short track speed skaters.

Effect of Adding Ankle-Joint-Pumping Exercise to Gluteal-Muscle-Strengthening Exercise on Thigh Swelling, Gait ability and Pain level in Patients With Total Hip Arthroplasty (볼기근 근력강화 운동과 병행한 발목관절 펌핑 운동이 엉덩관절 전치환술 환자의 허벅지 둘레, 보행능력, 통증 수준에 미치는 영향 )

  • Hyun-gook Lee;Suhn-yeop Kim
    • Journal of the Korean Society of Physical Medicine
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    • v.19 no.2
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    • pp.17-28
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    • 2024
  • PURPOSE: This study was conducted to investigate the effect of gluteal muscle strengthening exercises (GMSE) with ankle joint pumping exercises (AJPE) on thigh swelling, gait ability, and pain level in patients who underwent total hip arthroplasty. METHODS: A total of 38 patients who had undergone total hip replacement surgery >1 week prior participated in this study. Participants were randomly assigned to a group that performed only GMSE (CG; n = 19) and a group that performed GMSE and AJPE (EG; n = 19). The CG group performed GMSE for 30 min, and the EG group performed GMSE for 30 min followed by AJPE for 15 min. Exercises were performed five times a week, for a total of 20 times over 4 weeks in both groups. Thigh swelling (thigh size), 10 m walking test (10MWT) and timed up and go test (TUG) results, pain level (visual analogue scale, VAS) scores, Short Form 36 health survey (SF-36), and hip outcome scale (HOS) scores were evaluated before and after the intervention. RESULTS: After 4 weeks of intervention, significant differences were observed in the thigh size, 10MWT, TUG, VAS, SF-36, HOS before and after intervention in both groups (p < . 05). However, only thigh size showed a significant interaction between group and measurement time (p < . 05). CONCLUSION: GMSE combined with AJPE might be effective in improving the gait ability and pain level in patients with total hip arthroplasty, and GMSE may be more effective in improving thigh swelling and gait ability than GMSE without AJPE.

The Effects of Home-Exercise Rehabilitation Program with Gluteus-Medius Strengthening Exercise on the Ankle Function and Quality of Life: Randomized Controlled Trial (중간볼기근 강화운동을 포함한 가정운동 재활 프로그램이 발목기능 및 삶의 질 향상에 미치는 영향: 무작위 대조 실험)

  • Ye-ji Kim;Do-hyun Kim;Yi-jun Chae;Myoung-kwon Kim
    • The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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    • v.30 no.1
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    • pp.61-73
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    • 2024
  • Background: The purpose of this study is to investigate the effect of ankle strengthening and proprioceptor exercise, including gluteus-medius strengthening exercise, on ankle strength, dynamic and static balance, ankle function, and quality of life in 24 adults without ankle instability. Methods: After randomly classifying 12 people per group into the experimental group and the control group, Home-exercise rehabilitation program was conducted for a total of 2 weeks. The control group performed ankle strengthening and proprioceptor exercise 5 times a week for 15 minutes, and the experimental group was performed by adding 15 minutes of gluteus-medius strengthning exercise to the exercise performed by the control group. The SPSS 27.0 program was used for statistical analysis. Results: Both groups showed statistically significant differences in the plantar flexion muscle strength, Y-Balance test, side hop test, quality of life. But, only experimental group showed statistically significant differences dorsi-flexion muscle strength and hip abduction muscle strength. There was no statistical difference in comparison of difference values between groups. Conclusion: These exercises can provide useful home rehabilitation programs for sports populations seeking to prevent injury in sports.

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A WPHR Service for Wellness in the Arduino Environment (아두이노 환경에서 웰니스를 위한 WPHR 서비스)

  • Cho, Young-bok;Woo, Sung-hee;Lee, Sang-ho
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.22 no.1
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    • pp.83-90
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    • 2018
  • In this paper, we propose an algorithm for analyzing personal health log information in android environment, providing personal health log information in android environment, providing personalized exercise information and monitoring the condition of pedestrians. Personal health log data collection is performed based on raw data of user using MPU6050 sensor based on Arduino. Noise was removed and age threshold was applied to distinguish movement information. In addition, to protect personal information, safety is enhanced by providing anti-compilation prevention and encryption/decryption of APK file, and the result of movement information collection is measured according to sensor location. Experimental results showed that the MPU6050 sensor mounted one the ankle wsa measured 98.97% more accurately then the wrist. In addition, the loading time of SEED 128 bit encryption based DEX file has the average time of 0.55ms, minimizing the overhead.