• Journal of Korean Physical Therapy Science
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• v.16 no.1
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• pp.21-29
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• 2009

Background: The purpose of this study was to find out the effects of the hand movement exercise program on the cognitive function of the older with dementia. Methods: A total of twenty-four subjects were divided into two research groups and one control group, respectively. Each exercise was conducted in twelve weeks: three times a week, twice a day for fifteen minutes. Enhancement of cognitive function in each exercise program was evaluated four times using MMSE-KC, the Korean version of the Mini-Mental State. Results: As for enhancement of cognitive function, the hand movement exercise program represented an increase of $1.63{\pm}.92$ over those before study, showing significant differences (p<.05); the large muscle exercise program, $.75{\pm}.89$; and the activities of daily living program, $.00{\pm}2.14$, showing no significant differences. Conclusion: Hand Movement Exercise Program can be inferred from the results that consistent exercise program is more effective than any other ways for enhancement of cognitive function of the older with dementia.

• Journal of International Academy of Physical Therapy Research
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• v.12 no.2
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• pp.2308-2313
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• 2021

Background: Although the scapular posterior tilt movement could facilitate the lower trapezius (LT) muscle activity, no study identified the effects of the scapular posterior tilt movement on the selective activation of the LT muscle during prone shoulder extension. Objectives: To examine the influences of additional scapular posterior tilt on electromyography (EMG) of the upper trapezius (UT) and the LT muscles during prone shoulder extension. Design: Cross-sectional study. Methods: There were 15 asymptomatic male participants in this study who performed prone shoulder extension with and without scapular posterior tilt movements. For the scapular posterior tilt movements, participants performed visual biofeedback training for scapular movement using motion sensor. During the exercises, the EMG activity of the UT and LT was recorded using surface EMG system. Results: The EMG activity of the LT significantly increased during prone shoulder extension with scapular posterior tilt compared to that of general prone shoulder extension, whereas that of the UT was not significantly different between the two exercises. Moreover, scapular posterior tilt application significantly decreased UT/LT muscle activity ratio. Conclusion: Scapular posterior tilt movement may be emphasized during exercise when facilitating LT muscle activation.

• The Journal of Korean Physical Therapy
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• v.11 no.1
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• pp.167-177
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• 1999

Biomechanics is an important scientific foundation of physical therapy and is used to relate kinematics, kinetics, statics and dynamics for comprehencing human movement. The knee is well studied for demonstrating biomechanical analyses of joint because of its simplicity. The purposes of this study were 1)to provide categories and concepts of biomechanics, 2) to apply these concepts to knee movement involving daily living and gait, and 3) to review current and preceeding researches about biomechanics of knee. Thus, physical therapiestes in clinic may be helped understand of movement which includes considerations of description and production related force, moment and power.

• The Journal of Korean Physical Therapy
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• v.11 no.1
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• pp.137-141
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• 1999

Proprioceptive neuromuscular facilitation(PNF), pelvic patterns are very important for orthopaedic and neurologic patient. It is an essential treatment techniques for motor developmental disorder. CVA, lumbar disk, muscle weekness and pain control of lumbar, pelvic and lower extremity, Pelvic patterns of PNP has 4 different type of basic pattern. each of them is combinding of movement plane and functional movement. Biomechanically most of PNF patterns are a concentric contraction with third-class lever. But the movement pattern have a technique of combination of isotonic that should make a eccentric contraction with second-class lever.

• The Journal of Korean Physical Therapy
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• v.11 no.3
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• pp.65-69
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• 1999

Proprioceptive neuromusculat facilitation(PNF), scapular patterns are very important for orthopaedic and neurologic patients. It is an essential treatment techniques for motor developmental disorder, CVA, cervical disk, frozen shoulder and pain control of cervical, shoulder girdle and upper extremity. Scapular patterns of PNF has 4 different type of pattern. each of them in combining of movement plane and functional movement. Biomechanically, most of PNF patterns are a concentric contraction with third-claw lever. But the movement pattern have a technique of combination of isotonic that should make a eccentric contraction with second-claw lever.

• The Journal of Korean Physical Therapy
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• v.24 no.6
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• pp.383-387
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• 2012

Purpose: Rising from a chair is important for activities of daily living. Several factors have influence on sit-to-stand movement. We studied the effect of inclination of seat surface of on the movement of rising from a chair with electromyographic (EMG). Methods: Twelve subjects performed the sit-to-stand movement on anterior-inclined, standard, and posterior inclined chair. We measured onset time of tibialis anterior and rectus femoris with EMG on each inclination chair. Results: The onset time at the anterior-inclined chair is significantly faster than it at the standard chair (p<0.05). And the onset time at the posterior-inclined chair is significantly slower than it at the standard chair (p<0.05). Conclusion: Rising from anterior inclined chair appeared to be more effective than rising from the standard and posterior inclined chair. Therefore, this finding suggests that the selection of set surface inclination must be considered for activities of daily living during rehabilitation.

• The Journal of Korean Physical Therapy
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• v.5 no.1
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• pp.71-77
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• 1993

The baby makes very great strides in the first year of his life. The developmental principles may be summarised as follows : first, the continuous process from conception to maturity, second, the physical manifestation of neural maturation, third, the cephalocaudal direction, from proximal to distal, fourth generalized mass activity to specific individual responses, fifth, reflex dominance to integration. The stages of normal movement development an head control, rolling creeping(on belly), sitting crawling(on hands and on knees), standing and walking. The knowledge of normal movement development needs for the assessment treatment and management of C.N.S. injuried infant.

• Journal of the Korean Society of Physical Medicine
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• v.6 no.4
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• pp.425-436
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• 2011

Purpose : The purpose of this study is to identify static, dynamic balance performances and foot pressure after eye movement exercise in normal adults. Method : This study was performed on normal 18 males and 18 females subjects. They were divided into 3 groups using random sampling and executed saccadic eye movement, vestibuloocular eye movement, pursuit vergence eye movement exercise respectively. In order to compare the difference of balance and foot pressure, the subjects were measured before, middle and after eye movement. Balance was examined using the balance master 7.0 version systems. Foot pressure was examined using the gaitview AFA-50. Result : The result are as follows. 1. After first intervention, the difference of the FORM-EC item on MCTSIB variable in the vestibuloocular group was significantly decreased(p<.05) and after second intervention, the difference of the FIRM-EO(p<.05), FORM-EO(p<.01), FORM-EC(p<.01) items on MCTSIB variable in the saccadic group and FORM-EC(p<.05) item in the vestibuloocular group were significantly decreased respectively. 2. After first intervention, the difference of the EPE, MXE items in the saccadic group(p<.05) and RT(p<.05), EPE(p<.01) items in the pursuit vergence group were significantly decreased respectively after second intervention. 3. After first intervention, the difference of the Static A-P(p<.05), L-R(p<.01) and Dynamic A-P(p<.01), L-R (p<.01) items on foot pressure variable in the saccadic group, Dynamic A-P(p<.01) item in the vestibuloocular group and Static A-P(p<.01), Dynamic A-P(p<.05), L-R(p<.01) items in the pursuit vergence group were significantly decreased respectively. 4. After first intervention, the difference of the FORM-EO(p<.05), FORM-EC(p<.01) items and after second intervention, the difference of the FIRM-EO(p<.01) item on MCTSIB variable among three groups was significantly decreased respectively. Conclusion : Selective eye movement exercise program influences balance control ability and foot pressure of normal adults in positive ways.

• The Journal of Korean Physical Therapy
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• v.6 no.1
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• pp.147-153
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• 1994

The purpose of this study were to describe the movement pattern used to rise from supine to erect stance and to evaluate the influence gender might have on the movement patterns used for rising. Fifty males and fifty-three females, mean 14 years of age, performed the rising task while being videotaped. Movement patterns were classified using categorical descriptions of the action of three body regions; the upper extremities, lower extremities, and head-trunk region. The most common pattern of males and females were symmetrical push(upper extremity), symmetrical(head-trunk) and symmetrical squat(lower extremity). In the upper extremity component, a symmetrical reach to push pattern was new category. Eighteen of males and twenty-one of females different movement pattern combinations were observed. Results indicate physical therapists should consider the patient's age and gender.

• PNF and Movement
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• v.5 no.1
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• pp.19-28
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• 2007

Proprioception means the ability to perceive the sensation of position and movement of body. As it is transmitted to central nervous system and used in feed-back or feed-forward motor control, proprioception allows us to keep our normal movement and normal balance activity. However, the conditions such as injury, disease, aging and fatigue can damage the proprioceptiive sensation of position, movement and lead to a functional impairment and additional damages in musculoskeletal system, because they alter the amount of proprioceptive ability that transfer into the central nervous system. The purpose of this study was to identify the definition and the function of proprioception, to look into variations in injury, disease, aging and fatigue that can be easily met in clinical application and eventually to provide valuable aid for assessment and treatment.