• The Korean Journal of Health Service Management
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• v.8 no.1
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• pp.113-123
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• 2014

The purpose this study was to investigate the relationship between Upper extremity's function and Activities of Daily Living(ADL) in stroke patients. The participants were 112 stroke patients who underwent occupational therapy. Data were analyzed using descriptive statistics, Pearson's correlation coefficient, and multiple linear regression analysis. The results are as foolows. MFT of both unaffected upper limbs and affected upper limbs were significantly correlated with total MBI score. The all area of MFT on the affected upper limbs were significantly correlated with sub-item of MBI. And finger manipulation area of MFT on the unaffected upper limbs were significantly correlated with sub-item of MBI. Significant factors influencing MBI, both unaffected upper limbs and affected upper limbs total score. Significant factors influencing sub-items of MBI, the function of affected upper limbs by MFT were MBI all sub items exculsive bowel, bladder control and the function of unaffected upper limbs by MFT were personal hygiene, bathing, feeding, toilet, bowel & bladder control, chair/bed transfer of MBI sub items. Above results show that ADL is highly correlated with affected upper limbs and unaffected upper limbs function in the stroke patients.

• Korean Journal of Applied Biomechanics
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• v.19 no.3
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• pp.457-466
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• 2009

This study puts the purpose in providing the scientific basis of dance motion as an artistic expression by analyzing the kinematic variable and the distribution factor of power affecting the motion, which is connected to the turn, right after the arabesque motion according to the existence and non existence of using the arm in the arabesque motion of modern dance. As a result of this study, arabesque turn motion, not using the upper limbs, used more turning force of head and body than the arabesque turn motion, using the upper limbs, and arabesque turn using the upper limbs obtained the turning force, using the right shoulder. The range of the hip joint on the left and the position change of left tiptoe in the Arabesque turn motion using the upper limbs is largely ascended to the vertical axis, while, the position of tiptoe in the Arabesque turn motion, not using the upper limbs is dropped to the lower part of each event. In the replacement of body center, Arabesque turn motion using the upper limbs is moved more to the turning axis than arabesque turn motion not using the upper limbs. As a result of maximum vertical ground reaction force, Arabesque turn motion using the upper limbs appeared to be a lower value than the Arabesque turn motion not using the upper limbs.

• Journal of the Korea Society of Computer and Information
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• v.20 no.10
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• pp.85-90
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• 2015

The purpose of this study is to establish the contents of virtual reality for a patient who suffers from various diseases and needs Upper-limbs Rehabilitation. First, the system provides the movement content to remote patient. Then system is tracking information in the joints by using Kinect Sensor. And similarity comparison of a given content to diagnose the movement of the patient. The tracked movement information is stored in the database with similarity and is delivered to the rehabilitation therapist. The result of this study will enhance the effectiveness and concentration of the rehabilitation therapy and be used as basic data evaluating the function of the Upper-limbs Rehabilitation.

• Journal of Acupuncture Research
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• v.29 no.1
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• pp.151-158
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• 2012

Objectives : To broaden understanding about meridian tendino-musculature acupuncture on nerve compression syndrome of upper limbs and to evaluate the effect of meridian tendino-musculature acupuncture on nerve compression syndrome of upper limbs. Methods and Results : From June 1st to Oct. 31th, the patients were outpatients for treatment of nerve compression syndrome of upper limbs in department of acupuncture and moxibustion, traditional Korean medical hospital, Semyung University and treated with meridian tendino-musculature acupuncture. To evaluate the effect of meridian tendino-musculature acupuncture, thickness of muscle by medical skinfold caliper, coding result(arbitary values used to evaluate results) and VAS(Chief complain) were used. As a result, muscle atropy and symptoms are improved remarkably. Conslusions: Meridian tendino-musculature acupuncture was found to be helpful to patients who wish to recover from their muscle atropy and symptoms of upper limbs. In order to make this meridian tendino-musculature acupuncture more available, we should pay more attention to improving treatment appliance and acupuncture technique.

• Journal of International Academy of Physical Therapy Research
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• v.4 no.1
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• pp.494-498
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• 2013

The purpose of this study is to find out the activity of gluteus medius muscle by the changes of load given to the upper limbs in single support phase. This study was twenty healthy men from A College. The left gluteus medius muscle was measured using SEMG(surface Electromyogram). Only the left foot was supported, and for the right foot, the right upper limbs were abducted while hip joint and the knee joint were bent at a $90^{\circ}$ angle. The study was made by giving weight using dumbbells, depending on the RM of the subject(0RM, 1RM, 3RM, 5RM, 7RM). Gluteus medius muscle showed a large activity for those given weight to the upper limbs(1RM, 3RM, 5RM, 7RM) than that without weight(0RM). There was a significant difference in the activity of gluteus medius muscle between each RM. Gluteus medius muscle is high active when weight is given to the upper limbs in single support phase.

• Journal of rehabilitation welfare engineering & assistive technology
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• v.7 no.1
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• pp.21-27
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• 2013

Manual wheelchair propulsion can lead to pain and injuries of users due to mechanical inefficiency of wheelchair propulsion motion. The kinetic analysis of the upper limbs during manual wheelchair propulsion needs to be studied. A two dimensional inverse dynamic model of upper limbs was developed to compute the joint torque during manual wheelchair propulsion. The model was composed of three segments corresponding to upper arm, lower arm and hand. These segments connected in series by revolute joints constitute open chain mechanism in sagittal plane. The inverse dynamic method is based on Newton-Euler formalism. The model was applied to data collected in experiments. Kinematic data of upper limbs during wheelchair propulsion were obtained from three dimensional trajectories of markers collected by a motion capture system. Kinetic data as external forces applied on the hand were obtained from a dynamometer. The joint rotation angles and joint torques were computed using the inverse dynamic model. The developed model is for upper limbs biomechanics and can easily be extended to three dimensional dynamic model.

• The Journal of Korean Physical Therapy
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• v.15 no.3
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• pp.414-418
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• 2003

The purpose of this study is to investigate the sports injuries of korea women hockey players before and during the international KT Cup game This study was done by survey questions about injuries of 20 players. The results were as follows: 1. Before game types of injuries are muscular strain ($51\%$), ligament injury ($25\%$), contusion ($8\%$), fracture ($8\%$), abrasion ($8\%$). But the types during game appeared as contusion ($50\%$), ligament injury ($33.3\%$), muscular strain ($16.7\%$). 2. Before game regions of injuries are lower limbs ($45.5\%$), back/torso ($36.4\%$), upper limbs ($18.2\%$). But the regions during game appeared as upper limbs ($71.4\%$), lower limbs ($28.6\%$). 3. During the game, the injuries were caused by ball ($66\%$), collision ($17\%$), that fall ($17\%$). These results indicate the importance that players need enough stretching before they start exercise. Also, in order to protect their upper limbs, players must wear gloves before games

• Korean Journal of Applied Biomechanics
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• v.16 no.4
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• pp.13-20
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• 2006

A platform diving with categorizing 624C motion was video taped and 3D kinematic variables were analyzed. This motion is consist of 3 parts from the headstand position to the act of turning after take-off. The results indicated that it took a very short time from the moment of take-off to the act of 1/2 turning because the turning motion has already started from preparing motion even before the fingertips have parted from the ground. Also, there was barely any jumping height due to the use of upper limbs segment and there was little difference in the moving distance compared to the standing events judging from horizontal movement of 1.1m. The horizontal velocity of the center of human body was increased before take-off while the vertical velocity was decreased right after take-off and the velocity of lower limbs segment was faster than the upper limbs segment showing contrary results to the standing events. In the aspects of angular velocity, the upper limbs segment starts the turning motion when take-off by rapidly extending its angular velocity while lower limbs segment make large angular velocity even before take-off.

• 제어로봇시스템학회:학술대회논문집
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• 2001.10a
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• pp.89.4-89
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• 2001

We propose an electric wheelchair that is suitable for the upper-limbs disabled with sufficient operability and low expenses. Features of this wheelchair, 1) By instating a simple mechanical module, existing electric wheelchairs can be readily converted to a special version for the upper-limbs disabled. 2) The electric wheelchair can be freely operated by motion of a head. 3) A vision system to assure safety operation by the disabled is introduced.

• The Korean Journal of Health Service Management
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• v.6 no.2
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• pp.71-80
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• 2012

The purposes of this study were to effect the upper extremities strength and ADL with upper extremities in frail elders. This study comparison upper extremities strength to pre-exercise and post-exercise and ADL with upper extremities. 30 elders who was in C silver hospital in Busan after resistance exercise during 12 weeks using elastic band, It was confirmed that improvement upper extremities strength and ADL with upper extremities after resistance exercise. As a result of study about effect of elastic band based resistance exercise on ADL of frail elders, it seems to have good effect on over all items(eating, dressing, bathing, make-up, go to a rest room). Therefore, it is necessary to find method about rehabilitation exercise for frail or partial disability elders.