• Korean Journal of Applied Biomechanics
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• v.19 no.4
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• pp.689-696
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• 2009

This study was conducted to examine the effects of the lumbar stabilization exercise (LSE) on fall prevention in elderly females (n = 21) by measuring changes in the isometric strength, multifidus, transverse abdominis muscle thickness, and posture stability index. The strength of isometric contraction was measured by the 3-D Pegasus system ; the thickness of the multifidus and transverse abdominis were measured by using Sonoace 6000C, and the posture stability index was measured using a computerized Biodex Balance System SD apparatus analysis. These results lead us to the conclusion that flexion and extension, left rotation on strength of isometric contraction, and thickness of the transverse abdominis (when released) statically increased. Overall, the anterior/posterior and medial/lateral elements in the posture stability index statically decreased, Consequently, the LSE should the prevent falls in elderly females.

• The Journal of the Korea Contents Association
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• v.12 no.3
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• pp.233-243
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• 2012

The purpose of this study was to examine the effects of lumbar stabilization exercise using the PNF techniques on the lumbar deep muscles thickness and functional activity in chronic low back pain patient. Group I(n=10): general physical therapy group; Group II(n=10): general lumbar stabilization exercise group; Group III(n=10): lumbar stabilization exercise using PNF techniques(stabilizing reversal, rhythmic stabilization, combination of isotonic) group. Change of pain was measured with visual analog scale(VAS). To observe muscle thickness changes, we measured transverse abdominis(TrA), external oblique(EO), multifidus with real time ultrasound scanning. The functional activity were measured with Oswestry Disability Questionnaire(ODQ) and Roland & Morris Disability Questionnaire(RMDQ). In VAS test, group III had more significantly decreased than before exercise. In muscle thickness test, group III had more significantly increased than before exercise in right/left TrA, EO, multifidus. In ODQ & RMDQ test, group III had more significantly decreased than before exercise. This study show that the PNF techniques is effective in improving the lumbar stability and functional activity in chronic low back pain patients.

• Journal of Digital Convergence
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• v.15 no.5
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• pp.479-486
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• 2017

The purpose of this study is to investigate the effects of lumbar stabilization exercise on pain-related function of industrial workers with chronic low back pain and lumbar instability. 20 industrial workers with chronic low back pain were divided into two groups, control group(n=10) and experimental group(n=10). Back muscle strength, flexibility, and balance ability were measured to assess physical functions, and visual analog scale(VAS) was used to evaluate pain levels. In both groups, back muscle strength and balance ability increased significantly, and pain levels decreased significantly. In comparison between the groups, the experimental group compared to the control group showed significant improvement in balance ability and significant diminishment in pain levels. In conclusion, the lumbar stabilization exercise has positive effects on industrial workers with lumbar instability and chronic low back pain by improving balance ability and reducing pain.

• Journal of Convergence for Information Technology
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• v.11 no.10
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• pp.223-229
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• 2021

This study analyzed the effects of an exercise program that combined lumbar stabilization exercise and muscle strengthening exercise and an exercise program that applied only lumbar muscle strengthening exercise on multifidus muscle cross-sectional area, static posture control ability, and low back pain in patients with CLBP. For the study method, 28 patients with CLBP were divided into two exercise propram groups and exercised three times a week for 8-weeks. The data analysis of this study used the t-test to compare before and after group exercise program application, and between each group (p<.05). As a result of the study, significant results were found before and after application of the exercise program within each group, such as multifidus muscle cross-sectional area, static posture control ability, and low back pain (p<.05). Between each group, the exercise program that combined lumbar stabilization exercise and muscle strengthening exercise was found to be more effective (p<.05). In conclusion, it was found that the exercise program with additional lumbar stabilization exercise improved the structure and function of various lumbar vertebrae and reduced lumbar pain.

• Journal of Korean Physical Therapy Science
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• v.5 no.3
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• pp.633-642
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• 1998

This study researched 30 subjects. Among them, 15 students, who were experimental group, had lumbago. They received massages during 12weeks(4 times/ week). The effects of massage is fellowing: 1. It represented the discrepancy between the comparison group and the experimental group by toe touching, there was no differences in the comparison group(p<0.05). 2. It represented the discrepancy between the comparison group and the experimental group by trunk and neck, there was no difference in the experimental group, but there were significant differences in the comparison group(p<0.05). 3. It represented the discrepancy between the comparison group and the experimental group by leg elevation, there was no difference in the experimental group, but there were significant difference in the comparison group(p<0.05). 4. It represented the discrepancy between the comparison group and the experimental group, but there were signifiant differences in the comparison(p<0.05).

• Journal of Preventive Medicine and Public Health
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• v.28 no.3 s.51
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• pp.715-725
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• 1995

This study was done for identifying the factors which affect psychologic symptoms of low back(LBP) patients. The study subjects were 43 work-related low back pain patients, 28 work-related non-low back pain patients and 47 general low back injury patients. The study materialis SCL 90-R for checking psychologic symptoms and questionnaire for obtaining general information about the subjects. The data were analyzed by model of analysis of covariance adjusted by several variables such as gender, age, education and marital status and then compared the least square means of symptom score between groups. To identify the factors that affect psychologic symptom, duration of suspension, return to work and interaction factor of these two variables were analyzed by multivariate model and we calcuated partial correlation coefficient of these variables. As a result, work-related LBP patients showed higher score of symptoms in somatization, depression and psychosis than work-related non-LBP and non-work-related LBP. Duration of suspension and return to work were significant explanatory variables for psychologic symptom score of work-related LBP. Then, we may conclude that the treatment and rehabilitation programe for work-related LBP should cover the strategy of early return to work.

• Journal of Digital Convergence
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• v.12 no.12
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• pp.651-658
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• 2014

The purpose of this study is to see how the sling lumbar stabilization exercise affects muscle body type and subjective pain degree of 17 middle-age men who are diagnosed with sacroiliac joint syndrome and investigate the effectiveness. The subjects of this study are patients who have been diagnosed with sacroiliac joint syndrome through tests like X-ray in S Orthopedics in C City and have had chronic lumbar pain for more than 6 months and the before and after results about subjective pain degree through three dimension Moire Muscle Body Type Tester and subjective pain degree through VAS Pain Awareness after sling lumbar stabilization exercise 3 times a week, 30 minutes a time, total 24 times for 8 weeks have revealed the following: The change of muscle body type has been comprehensively improved in the statistics before and after the exercise and the subjective pain degree has also comprehensively decreased in the statistics. Therefore, sling lumbar stabilization exercise is proved to give positive affect to muscle body type and pain improvement of the patients with sacroiliac joint syndrome.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.7
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• pp.3074-3084
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• 2012

The purpose of this study lies in examining how sling lumbar stabilization exercise affects static standing balance of adolescent idiopathic scoliosis patients. The subjects were forty patients who were diagnosed with idiopathic scoliosis. They were randomly assigned either to a experimental group (n=20) that received sling lmubar stabilization exercise program or to a control group (n=20) that received only education. Data were obtained for each patient from total sway path and sway velocity in standing on both feet with eyes closed and standing on both feet with eyes open were measured, using balance performance monitor. All variables were measured at pre- and post-exercise. There were significantly differences between the both groups for all variables at post-exercise (p<.05). The experimental group showed a significantly decreases in all variables at pre- and post-exercise (p<.05). But the control group showed a no significantly differences. These results revealed that sling lumbar stabilization exercise improved static standing balance, by reducing COP(center of pressure) sway path and sway velocity of idiopathic scoliosis patients, and it is expected that sling lumbar stabilization exercise will be used as balance enhancement exercise intervention for the treatment of adolescent idiopathic scoliosis patients.

• Physical Therapy Korea
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• v.10 no.4
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• pp.23-31
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• 2003

본 연구는 상지운동 동안에 복부에 적용된 압력이 요부와 복부의 근피로도에 미치는 영향을 알아보았다. 연구대상자는 성인 남자 5명이었다. 연구대상자가 10 repetitions maximun (RM) 무게의 아령을 이용하여 1분 동안 상지운동을 수행 시 0 mmHg, 저압(30 mmHg), 중압(70 mmHg), 고압(100 mmHg)의 외부 압력이 복부에 적용되었고, 복직근, 외복사근, 내복사근, 척추기립근에서 근전도 자료가 수집되었다. 주파수 분석을 통하여 적용된 압력에 따라 각각의 근육에서 초기 10초 구간과 말기 10초 구간의 중앙주파수로 피로지수를 측정하였다. 통계학적 분석방법은 반복측정된 이요인 분산분석 ($4{\times}4$)과 사후검정을 이용하였다. 그 결과 압력의 차이에 의한 주효과가 나타났으며, 사후검정결과 0 mmHg 압력에 비해 30 mmHg, 100 mmHg에서 각각 피로지수가 유의하게 낮았다(p=.04, p=.015). 본 연구의 결과를 통하여 복부에 적용된 압력 (30 mmHg, 100 mmHg)이 근육의 피로도를 감소시킬 수 있음이 나타났다. 요부벨트를 이용하여 작업을 수행할 때, 고유수용성 감각 입력을 증가시키고 재손상을 방지하는 목적이외에도 근피로도를 감소시킬 수 있다는 가능성을 알 수 있었다.

• 대한정형외과스포츠의학회:학술대회논문집
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• 2001.11a
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• pp.59-60
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• 2001