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회내발에 대한 관절가동술과 능동운동이 근활성도와 동적 균형능력에 미치는 영향
형인혁(In Hyouk Hyong),김형수(Hyoung Su Lee),이건철(Geon Cheol Lee) 한국사회체육학회 2009 한국사회체육학회지 Vol.0 No.37
A foot supports body weight moreover working. Because unbalance body weight and abnomal walking, Foot transformation can decrease dynamic balance with unbalance body weight and abnomal walking. Transformation foot is supination and pronation foot. This study carry out in order to normal anatomical balance and function increase in transformation foot. Experimental (pronation foot) group 17, control(normal foot) group 17 made an experiment in 4weeks. Experimental group made intervention sub-talar joint mobilization and ankle joint used Active exercise (meidal & lateral muscule stretching and isometric exercise) and control group not intervention. Each group made use of EMG and highly reliable(0.88~0.91) star excursion balance test(SEBT) and highly reliable(0.81~0.96) navicular drop test(NDT) to compare the possible changes of muscle activities and dynamic balance ability in two groups after treatment. In experimental group, Peroneus longus muscle activities has increase but in control group, not changed(p<.05). In experimental group, dynamic balance ability has increased in forward, rightward, leftward, and backward, but in control group, not changed(p<0.5). According to the results, we concluded that sub-talar joint mobilization and ankle joint used Active exercise is effective for increasing dynamic balance ability by making muscle activities more increase in peroneus longus.
2주간의 도수치료와 요부 안정화 운동이 만성 요통환자들의 요부관절 가동범위와 통증에 미치는 영향
형인혁(In Hyouk Hyong),이건철(Geon Cheol Lee),안왕훈(Wang Hun Ahn) 한국사회체육학회 2009 한국사회체육학회지 Vol.0 No.37
The purpose of this study was to investigate on the lumbar Range of Motion(ROM) and pain with Chronic Low Back Pain(CLBP) used to manipulation and lumbar stabilization exercise for 2 weeks. We introduced Maitland`s manipulation and lumbar stabilization exercise in this study in order to recover the CLBP with pain and lumbar ROM. Forty-eight patients diagnosed with CLBP were included for the study. Among them, twenty-four patients(experimental group) were managed by Maitland`s manipulation and lumbar stabilization exercise, another twenty-four patients(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 tape to lumbar ROM to compare the possible changes of pain and lumbar ROM in two groups after treatment. In experimental group, lumbar ROM has increased in flexion extension, left bending, right bending and pain reduced for 2 weeks. In control group, lumbar ROM has not changed in flexion, extension, left bending, right bending and pain has reduced for 2 weeks. According to the results, we concluded that Maitland`s manipulation and lumbar stabilization exercise for 2 weeks is effective for increasing lumbar ROM and reducing pain by making joints normal position in lumbar vertebrae and lumbar stabilization in spinal muscles.
한국연안해역의 (韓國沿岸海域) 석유분해세균 분포에 관한 연구
김상종,장광엽,이건형,이윤 ( Sang Jong Kim,Kwang Yeop Jahng,Geon Hyong Lee,Youn Rhie ) 한국환경생물학회 1985 환경생물 : 환경생물학회지 Vol.3 No.1
Petroleum-degrading bacteria were enumerated from the coastal water near Samcheonpo City and Cheonsu Bay with the Most-Probable-Number method. Number of petroleum-degrading bacteria fluctuated from 2.0×10 exp (2) to 1.1×10 exp (5) cells/litre in the coastal water near Samcheonpo City, and 3.6×10 exp (1) to 1.1×10 exp (4) cells/litre in Cheonsu Bay. The proportions of petroleum-degrading bacteria to total viable counts were in the range of 2.1% to 0.00012%. In both study areas, ratio of petroleum-degrading bacteria at autumn showed the maximal value. Enterobacteriaceae, Vibrio, Bacillus, Pseudomonas, Flavobacterium, Acinetobacter, Micrococcus, Aerococcus and Aeromonas were isolated. Enterobacteriaceae, Vibrio and Pseudomonas were found dominantly. The observed results may be provided for understanding the level of potentiality of microbial petroleum-degradation in the research area.