• 제목/요약/키워드: Visual therapy

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시각적 정보와 내측 쐐기 인솔의 높이 차이가 정상 성인의 슬관절 고유수용성 감각에 미치는 영향 (The Influences of Visual Information and Different Elevations of Medially Wedged Insoles on Knee Joint Proprioception in Healthy Persons)

  • 김도균;고은혜;이강성;신헌석
    • 한국전문물리치료학회지
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    • 제12권1호
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    • pp.22-27
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    • 2005
  • The purpose of this study was to investigate the effects of visual information and different elevations of medially wedged insoles on the proprioceptive sense of the knee joint. The subjects of this study were 16 able-bodied men who were not athletic. An electrogoniometer was used to determine the error value between calculated 50% of full flexion (target position) and performed 50% of full flexion in a standing position with the upper extremities crossed. Tests were randomly performed in $2{\times}4$ conditions. Visual variations included open eyes vs. closed eyes, while the elevation was adjusted through the use (or lack thereof) of medially wedged insoles of 10 mm, 14 mm, and 18 mm. The average error value in each condition was statistically analyzed. The findings of this study revealed as follows: 1) The average error value was significantly higher with the subjects' eyes open than with their eyes closed (p<.05). 2) The averaged error value was also significantly higher when the subjects were elevated 18 mm than with no elevation at all (p<.05). The findings of this study should be considered in lower extremity rehabilitation programs when medially wedged insoles used.

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몰톤발이 정적 균형 능력에 미치는 영향 (The Effect of Morton's Foot on Static Balance Ability)

  • 한진태;고민지;김영주;최연성;유현남
    • 대한물리의학회지
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    • 제10권2호
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    • pp.81-87
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    • 2015
  • PURPOSE: According to advanced research, the effect of foot type on balance is 3 type. There are squared foot, morton's foot and Egyptian foot. Above all, Morton's foot accounts for 22% of people. The purpose of this study is to find the effect of Morton's Foot on Balance Ability. METHODS: Twenty healthy woman participate in this study(Mean age:23.93; Mean height: 163.35; Mean weight: 56.20). They doesn't have musculoskeletal or neurogical disorder. Ten of participants have morton's foot group, and another ten person are normal foot group. Measurment of balance was used by Balance trainer(BT4) and balance pad(AIREX). Data analyzed in 3 way ANOVA. RESULTS: In foot type and support type of variables, Morton's foot was significant differences in C90 area and Velocity. There was no significant difference between foot type and visual condition. In support type and visual condition of variables, unstable support significantly decreased in Tracelength, C90area and Velocity. If we find out correlationship of foot type, visual condition and support condition, There didn't have relationship each other. CONCLUSION: This study found that correlationship of foot type, visual condition and support condition. But, there are no significant differences. Nevertheless, These results will also be able to offer baseline data about Morton's foot study in future.

RELIABILITY and VALIDITY of DUAL PROBE-FIXING FRAME for REHABILITATIVE ULTRASOUND IMAGING for EXERCISES with VISUAL FEEDBACK

  • Na-eun Byeon;Jang-hoon Shin;Wan-hee Lee
    • Physical Therapy Rehabilitation Science
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    • 제12권3호
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    • pp.259-267
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    • 2023
  • Objective: Rehabilitative ultrasound imaging is a safe and noninvasive technique for evaluating muscle thickness. A dual probe-fixing frame (DPF) can provide visual feedback during exercises targeting specific muscles. The purpose of this research was to verify the reliability and validity of the DPF for dual-probe ultrasound (DPU)-based visual feedback exercises, allowing users to use both hands freely. Design: This cross-sectional study used repeated measures to compare muscle thickness measurements obtained using the handheld device and DPF with DPU. Methods: Twenty healthy adults participated in the study. Measurements were taken over two sessions, with a two-day interval between the sessions. The thicknesses of the rectus abdominis (RA) and transverse abdominis (TrA) muscles were measured using DPU. The DPF with DPU developed by the research team, was used along with a laptop-based muscle viewer. Bland-Altman analysis and intraclass correlation coefficients (ICCs) calculations were used in statistical analyses to evaluate agreement and reliability, respectively. Results: The results of the Bland-Altman analysis showed small average differences between the handheld and DPF methods for both RA and TrA muscle thicknesses. Inter-rater reliability analysis showed high ICC values for DPF measurements of both RA (0.908-0.912) and TrA (0.892-741) muscle thicknesses. Intra-rater reliability analysis also showed good ICC values for measurements taken by a single examiner over two days. Conclusion: The findings of this study demonstrate that the DPF provides reliable and valid measurements of muscle thickness during visual feedback exercises using the DPU.

안정 및 불안정 지지면에서 시각 조건이 정적 균형에 미치는 영향 (Effect of Support Surface and Visual Condition on Static Balance)

  • 노수현;박은정;홍지헌;유재호;김진섭;이동엽
    • 한국융합학회논문지
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    • 제10권7호
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    • pp.47-54
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    • 2019
  • 본 연구의 목적은 안정한 지지면, 불안정한 지지면에서 시각 조건이 균형에 미치는 영향에 대해 알아보고자 하였다. 건강한 성인 30명이 본 연구에 참여하였다. 시각 조건은 수직, 수평, 대각선으로 설정하였고 불안정한 지지면에서의 균형 측정을 위해 패드를 밟고 측정을 수행하였다. 균형측정기를 통해 안정성 지수(General Stability Index)와 체중 분포 지수(Weight Distribution Index), 체중 분포도(Weight Distribution)를 측정하였다. 지면 간 비교는 대응 표본 t검정을 하였고, 지면 내 비교는 일원배치분산분석을 사용하였다. 불안정한 지지면에서 시각 조건 내 (수평, 수직)의 안정성지수는 유의한 차이를 보였고(p<.05), 지면간의 비교에서 체중분포지수에서 유의한 차이가 있었다(p<.05). 체중분포도는 수평 방향의 시각의 모든 지지면에서 왼쪽과 오른쪽 사이의 유의한 차이가 나타났다(p<.05). 정적 균형 훈련시, 수평보다 수직과 대각선의 시각 조건을 준다면 균형 훈련에 도움을 줄 수 있다고 사료된다.

뇌성마비의 시 지각 검사를 위한 평가도구의 비교 (A Comparison of Two Procedures to Assess Visual Perceptual Skills of Children With Cerebral Palsy)

  • 김경미;유병규
    • 한국전문물리치료학회지
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    • 제6권4호
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    • pp.15-21
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    • 1999
  • 이 연구의 목적은 Motor-Free Visual Perception Test (MVPT)와 Mariannene Frostig Developmental Test of Visual Perception (DTVP)을 사용하여 뇌성마비 아동과 정상아동의 시 지각 능력의 차이를 알아보고, 뇌성마비의 사지마비군과 양하지마비군, 그리고 정상아동군에서 두 평가도구의 결과에서 제시한 시 지각능력의 차이를 비교하기 위한 것이다. 뇌성마비 아동 21명(사지마비 11명, 양하지마비 10명)과 정상아동 8명을 대상으로 하였다. 대상의 연령범위는 4세에서 8.5세이었다. 시 지각 능력을 평가하기 위하여 운동기능을 포함하지 않은 MVPT와 운동기능을 포함한 DTVT를 사용하였다. 평가과정과 방법은 표준화된 지침서에 따라 수행하였다. 자료분석은 SPSS를 사용하여 Wilcoxon signed rank test와 Mann-Whitney, Kruskal-Wallis를 하였다. MVPT와 DTVP의 지각지수를 뇌성마비 아동과 정상아동을 비교한 결과 뇌성마비 아동의 지각지수가 정상 아동보다 유의하게 낮았다. 아동의 교정연령과 MVPT와 DTVP의 지각연령의 차(CA-PA)를 사지마비군, 양하지마비군, 그리고 정상군과 비교한 결과 정상군에서는 두 평가도구 간의 차이가 없었으나, 사지마비군에서는 두 평가도구 사이에 유의한 차이가 있었다. 이 연구의 결과는 뇌성마비 아동의 시 지각능력을 평가하기 위한 도구로 MVPT의 사용을 제시하였다.

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일반화를 강화한 시각적 피드백 프로그램이 무변성 환자의 음성 일반화에 미치는 영향 : 사례연구 (The Effect of Voice Generalization on Puberphonia Patients via Generalization -Reinforced Visual Feedback Program: A Case Study)

  • 권순복;박희준;정옥란;왕수건
    • 음성과학
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    • 제15권2호
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    • pp.145-156
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    • 2008
  • The purpose of this study was to investigate the reason why puberphonia patients revisit hospitals after completion of its treatment and the effect of visual voice therapy on voice improvement. The subject the study included are two puberphonia patients who had been diagnosed by laryngologists. The patients who were diagnosed as puberphonia by the laryngologist and treated by the a speech pathologist, completed their treatment and revisited hospital. The study used laryngoscopy, acoustic and aerodynamic analysis before and after voice treatment to investigate what change happens and why generalization of treatment effect did not occur naturally in the daily life. Their voices of pre-therapy and post-therapy were analyzed on the aspects of acoustics, aerodynamics and laryngeal endoscopy. As a result, it was found that fundamental frequency(Fo) was significantly lowered in respect of acoustic change and maximum phonation time(MPT) was increased to some extent in respect of aerodynamic change. In addition, there was a laryngoscopic change and commissure glottic chink disappeared generally in the phonation. The reason why the generalization did not occur naturally in one’s daily routine was mainly due to the fact that high-pitched voicing was used for a long time. Other than that reason, negative reaction or attitude of surrounding people and lack of confidence were to blame for failure of generalization.

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외상성 구획증후군의 감압술 후 잔여 증상에 대한 치료 1례 (A Clinical Case Study of Residual Symptoms after Decompression of Traumatic Compartment Syndrome)

  • 지민정;임성철;김재수;이현종;이윤규
    • Journal of Acupuncture Research
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    • 제32권3호
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    • pp.197-202
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    • 2015
  • Objectives : The purpose of this study is to report on the residual symptoms after decompression of traumatic compartment syndrome experienced by a patient whose condition was much improved by electroacupuncture and bee venom therapy. Methods : The patient was treated with electroacupuncture and bee venom therapy. The progress of symptoms was checked by visual analog scale, disabilities of the arm, shoulder, and hand(DASH) and range of motion. Results : All results were improved. Scores from the visual analog scale and DASH decreased, while the range of motion increased. Conclusions : Electroacupuncture and bee venom therapy have an effect on residual symptoms after decompression of traumatic compartment syndrome.

퇴행성관절염 환자들에게 균형훈련이 균형지수에 미치는 영향 (The Change of balance index to balance training in Osteoarthritis)

  • 김찬규;이정훈
    • 대한물리치료과학회지
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    • 제18권3호
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    • pp.93-99
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    • 2011
  • Purpose : In order to investigate the effects of balance training on patients with degenerative arthritis. Methods : 30 participants aged 60 or older participated in balance training for an 8-week period. The effects of the balance training were measured by the visual analog scale(VAS) and static and dynamic balancing. The following are the results of the study. Results : There were no statistically significant differences in measurements of pain when control group participants were at rest and while walking as measured by VAS, but there were statistically significant reductions for the experiment group. Within the control group, there were no statistically significant differences between pretest and posttest results for opened and closed-eye static balance index and visual dynamic balance index. However, within the experiment group, there were statistically significant differences between pretest and posttest results for opened and closed-eye static and dynamic balance indices. Conclusion : The results above provide evidence that balance training effects pain and balance of patients with osteoarthritis and aids in functional movement.

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Effects of Active Vibration Exercise on Neck Pain, Disability Index, and Muscle Activity of Patients with Forward Head Posture

  • Kim, Yong Nam;Lee, Dong Kyu
    • The Journal of Korean Physical Therapy
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    • 제30권6호
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    • pp.218-223
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    • 2018
  • Purpose: The purpose of this study was to evaluate the impact of active vibration exercise on the neck pain, disability index, and muscle activity of patients with forward head posture. Methods: A total of 24 patients were randomly assigned to an experimental group or a control group (n=12 each). The experimental group performed active vibration exercise using a flexi-bar for 20 minutes a day, five times a week for four weeks. The study measured patient neck pain using a visual analog scale, neck pain related disability using the neck disability index, and muscle activity using electromyography. Results: The intragroup comparison showed significant differences in the visual analog scale score, neck disability index score and upper trapezius, lower trapezius and serratus anterior muscle activity values among patients in the experimental group. The intergroup comparison showed that differences in the visual analog scale score, neck disability index score and upper trapezius, lower trapezius and serratus anterior muscle activity values in the control group. Conclusion: This study showed that active vibration exercise was effective in improving the neck pain, disability index, and muscle activity of patients with forward head posture.

Effects of Gym Ball Stabilization Exercises on the Physical Functions of Elementary School Baseball Players

  • Kim, Se-Hun;Park, Jea-Cheol
    • The Journal of Korean Physical Therapy
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    • 제34권2호
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    • pp.51-56
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    • 2022
  • Purpose: This study examined the effects of gym ball stabilization exercises on the physical functions of elementary school baseball players. Methods: The elementary school baseball players were assigned to an experimental group (n=21). The group performed gym ball stabilization exercises and the changes in the physical functions were measured using the visual response speed test, functional movements, physical balance ability, and pulmonary function. Results: The results of the visual response speed test showed changes in the time response speed. There was a significant change in the number of touches in 15 seconds in the upper arms and left and right legs (p<0.05) after 10 weeks. Also, there was a significant change in the reaction times of the left and right legs after 10 weeks (p<0.05). Further, there were significant differences in functional movements involving rotational stability and the total functional scores after 10 weeks (p<0.05). The player's body balance ability showed a significant difference after 10 weeks in the posterior-lateral and posterior-medial composite scores of the left and right legs (p<0.05). There was a significant change in the forced lung capacity and forced expiratory volume in 1 second after 10 weeks (p<0.05). Conclusion: These results show that the gym ball stabilization exercises effectively improved the visual response speed and functional movements, balance, and vital capacity of elementary school baseball players.