• 한국전문물리치료학회지
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• 제9권3호
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• pp.113-124
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• 2002

The objectives of this study was to investiage the effects of sitting posture on carpal tunnel syndrome. Carpal tunnel syndrome (CTS) continues to be one of the most widely publicized maladies of the cumulative trauma disorder. Many studies have reported a positive association between CTS and highly repetitive work, high force, and poor posture. High force and repetitive work have especially been associated with CTS, but the evidence for work being a primary cause of CTS is strongest when these factors are combined. In addition to carpal tunnel syndrome, hand, wrist, and other disorders are attributed to these work-related movements. Such disorders are referred to as repetitive stress injuries, cumulative trauma disorder, overuse syndromes, and chronic upper limb pain syndrome. Incorrect posture also may play a role in the development of CTS in people who work at a computer and other types of keyboards. The tendency to roll the shoulders forward, round the lower back, and thrust the chin forward can shorten the neck and shoulder muscles, compressing nerves in the neck. This, in turn, can affect the wrist, fingers, and hand. The treatment and prevention of carpal tunnel syndrome continue to be approached with a segmental view of the human body. For example, the most common ergonomic solution for carpal tunnel syndrome associated with keyboard use is to keep the wrists in a neutral position by using a wrist rest in front of the keyboard and good sitting posture.

• 한국전문물리치료학회지
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• 제25권4호
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• pp.19-26
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• 2018

Background: Alignment of the lower limb is an important factor, influencing balance and gait in kinematics and kinetics, in patients with and without a flat arched foot. Flat arched foot are associated with the range of motion (ROM) of the hip and alignments of the knee joints, is strongly influenced. Objects: The purpose of this research was to investigate the relationship between hip joint ROM and quadriceps angle (Q-angle), by dividing them into two groups according to the presence or absence of flat feet, using a navicular drop test (NDT) and resting calcaneal stance position (RCSP). Methods: Forty elderly patients were allocated to the experimental group (flat foot group, n1=20) or the control group (non-flat group, n2=20). Universal and digital goniometer, tractograph and tape measure were used to determine the related changes in the hip ROM, Q-angle, NDT and RCSP. Results: Data were analyzed using the Pearson correlation coefficients. Active internal ROM of the hip joint (right, r=.803, p<.001), (left, r=.951, p<.001) were highly correlated with NDT, and also, was moderately correlated with Q-angle (right, r=.562, p=.019), (left, r=.757, p<.001). Passive internal ROM of the hip joint (right, r=.742, p=.001), (left, r=.922, p<.001) were highly correlated with NDT, and also, was moderately correlated with RCSP (right, r=-.530, p=.029) and with Q-angle (right, r=.710, p=.001), (left, r=.698, p=.002) in the flat foot group. However, no strong correlation among the hip ROM, NDT, RCSP and Q-angle were found in the non-flat foot group. Conclusion: This research may provide evidence of the correlations between hip internal ROM and flat foot.

• 대한관절경학회지
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• 제7권2호
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• pp.127-136
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• 2003

슬관절 후외측방 불안정성은 전방 및 후방 십자인대 손상과 흔히 동반되며 이 동반된 손상은 심각한 기능적 불안정성 및 관절 연골의 변성을 초래하게된다. 슬관절의 후외측 구조물 손상이 있는 경우 적절한 치료 없이 전방 및 후방 십자인대 재건술만 시행할 경우 십자인대 재건술이 실패하게된다. 이를 방지하기 위해 자세한 이학적 검사, 방사선 검사를 시행하여야하며 하지정열축 및 보행 형태를 평가하여야 한다. 급성 후외측방 구조물의 3등급 단독 손상이나 동반 손상에서는 3주이내에 일차 봉합을 하거나, 봉합이 어려울 경우 보강수술이나 재건수술을 시행하는 것이 좋다. 후방 및 후외측방 재건술에서 다양한 수술 방법 중 적절한 방법을 선택하여 동시에 시행하거나 2단계 재건수술을 가능한 빨리 시행하여야 한다. 만약 만성 후외측 불안정성 슬관절에서 내반 정열이 있으면서 varus thrust gait가 있는 경우 외측 연부조직 재건술로는 해결하기가 어려우므로 먼저 외반 절골술을 시행하여야 하고 약 6개월 뒤에 후외측 불안정성을 재평가하여 이후 연부조직 재건술을 시행할 수도 있다.

• 대한정형도수물리치료학회지
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• 제6권2호
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• pp.31-38
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• 2000

The influence of the genu varum and the genu valgum in two groups of twenty adult man with deformation on hip joint, knee joint, ankle joint is as follows. 1. Each and all, the statistics that measure tibiofemorial angle indicated the group of the genu varum 168 1.42 and the group of the genu valgum 193 2.21, that was more larger or smaller than normal angle 183 of tibiofemorial. The measure Q-Angle(patellofemorial) indicates the group of the genu varum 9 1.5, the genu valgum 19 2.3, that was larger or smaller than normal angle 13. 2. It showed that range of motion hip joint adduction in the group of the genu varum was more larger than normal range of motion hip joint abduction in the group of the genu valgum was more larger than normal range of motion, hip joint internal rotation in the group of the genu valgum was more larger than normal range of motion, hip joint external rotation in the group of the genu varum was more larger than normal range of motion. 3. range of motion knee joint flexion was simillar to two groups of the genu varum and the genu valgum. On tibial tortion of the leg, the group of the genu varum indicated medial tibial tortion, and the genu valgum indicated lateral tibial tortion. 4. Each groups of the genu varum and the genu valgum in plantarflexion and dorsiflexion of ankle joint. With peak angle, the group of the genu varum showed toe-in that was more smaller than normal angle, and the group of the genu valgum showed toe-out that was more larger than normal angle.

• Journal of Korean Neurosurgical Society
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• 제47권4호
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• pp.247-251
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• 2010

Objective : Selective neurotomy is generally a safe, effective, and long-lasting treatment for patients with spastic equinovarus foot deformity. We retrospectively analyzed the results of microsurgical selective tibial neurotomy (STN) for spastic feet in adults and children. Methods : A neurosurgeon selected 32 patients with 45 spastic feet (adults : 13, children : 32) to undergo microsurgical STN between October 1998 and September 2007. A physician of rehabilitation assessed spasticity pre- and postoperatively, that was based on the Ashworth scale, ankle clonus, and the amplitude of ankle dorsiflexion. The mean postoperative follow-up period was 36.7 months in adults and 42.5 months in children. Results : Spastic components of the feet were corrected immediately after surgery in both the adult and child groups. The mean Ashworth's grade changed from $3.6{\pm}0.40$ to $1.6{\pm}0.70$ in adults and from $3.7{\pm}0.69$ to $1.4{\pm}0.49$ in children. Mean ankle clonus decreased markedly, from $1.6{\pm}0.79$ to $0.3{\pm}0.42$ in adults and from $1.7{\pm}0.65$ to $0.3{\pm}0.56$ in children. The mean amplitude of ankle dorsiflexion was improved, but eight (adults: 4, children: 4) contracted feet needed complementary orthopedic correction for acceptable results. Conclusion : STN can be effective in the long-term for improving lower limb function and reduction of equinovarus deformity. Our results demonstrate that STN might be an effective procedure for treating localized harmful spastic feet in adults and children.

• 척추신경추나의학회지
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• 제1권2호
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• pp.101-109
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• 2006

Objective: The purpose of this study is finding tendencies admission patients to orient medical hospital due to Traffic Accident. Method: We studied 34 cases who were admitted in Dong-eui University Oriental Hospital from 1st, December, 2003 to the 30st, May, 2005. And we came to some conclusion about clinical tendencies as follows. Results and Conclusions: 1. Women had occupied more than men, And 10 persons in 30th were the most distribution of age. 2. Most patients used western medical hospital as primary hospital and after several days they started to search for orient medical treatments. 3. In the diagnosis through radiological test, cervical spine sprain was most(19 cases, 55.6%). The others were lumbar spine sprain(14 cases, 41.2%), fracture of other bone{4 cases, 11.8%), fracture of spine(3 cases, 8.8%), Intercranial hemorrhage(3 cases, 8.8%). 4. In chief complaint, low back pain was most(19 cases, 55.9%), The others were neck stiffness(17 cases, 50.0%), headache(13 cases, 38.2%), lower limb pain(9 cases, 26.5%). 5. Simple Disease had higher than complex disese at effective rate. 6. Both $43{\sim}60$ days admission and $15{\sim}21$ days admission were the best effective. $8{\sim}14$ days admission was next effective. 7. Early visit made more effective.

• 척추신경추나의학회지
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• 제6권2호
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• pp.71-78
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• 2011

Objectives : The purpose of this study was to evaluate the effect of Oriental medical treatment in patients with acute lumbar Herniated Intervertebral Disc(HIVD). Methods : This clinical study was carried out on 44 patients with acute lumbar HIVD, who had been admitted from Oct. 2011 to Nov. 2011. All of 44 patients were treated with acupuncture, Chuna treatment and herbal medicine during the whole admission period. Verbal numerical rating scale(VNRS) and Oswestry disability index(ODI) were used to evaluated the effectiveness of the Oriental medical treatment. Result : Siginificant improvement of the symptoms was seen when evaluated with VNRS and ODI. Conclusions : These results suggest that in the case of low back pain and lower limb numbness caused by acute HIVD, conservative treatments can be considered as one of the options of treating the symptoms beside surgical way.

• The Journal of Korean Physical Therapy
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• 제24권2호
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• pp.151-156
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• 2012

Purpose: The purpose of this study was to investigate the adverse effects of sensorimotor function at the shoulder joint according to long-term cane usage in stroke patients without apraxic behavior, in terms of the presence of shoulder joint pain, accuracy of tracking task, proprioceptive joint position sense, and nine-hole pegboard. Methods: Nineteen stroke patients with long-term cane usage (cane usage group) and nineteen stroke patients without cane usage (non-cane usage group) were recruited. All subjects were tested in pain presence, a tracking task for visuomotor function, joint reposition, and nine-hole pegboard in the shoulder joint regarding the non-affected side. Results: In the accuracy index for tracking task and the nine-hole pegboard test, significant differences were observed between the cane usage group and the non-cane usage group. However, although a higher emergence of shoulder pain and a lower accuracy for joint reposition sense were detected in the cane usage group in comparison to the non-cane usage group, there were no significant differences between the two groups. Conclusion: Our findings suggest that long-term cane usage could induce to decrease in delicate movement and coordination in the non-affected upper arm in stroke patients. In addition, they could experience high frequency of shoulder pain and poor joint reposition sense. Therefore, careful evaluation and observation will be required concerning stroke patients with long-term cane usage.

• 한국운동역학회지
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• 제26권3호
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• pp.249-255
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• 2016

Objective: This purpose of this study was to analyze the relationship between dimensionless leg stiffness and kinetic variables during gait performance, and its modulation with body weight. Method: The study sample consisted of 10 young women divided into 2 groups (Control, n=5 and Obese, n=5). Four camcorders (HDR-HC7/HDV 1080i, Sony Corp, Japan) and one force plate (AMTI., USA) were used to analyze the vertical ground reaction force (GRF) variables, center of pressure (COP), low limb joint angle, position of pelvis center and leg lengths during the stance phase of the gait cycle. Results: Our results revealed that the center of mass (COM) displacement velocity along the y-axis was significantly higher in the obese group than that in control subjects. Displacement in the position of the center of the pelvis center (Z-axis) was also significantly higher in the obese group than that in control subjects. In addition, the peak vertical force (PVF) and dimensionless leg stiffness were also significantly higher in the obese group. However, when normalized to the body weight, the PVF did not show a significant between-group difference. When normalized to the leg length, the PVF and stiffness were both lower in the obese group than in control subjects. Conclusion: In the context of performance, we concluded that increased dimensionless leg stiffness during the gait cycle is associated with increased velocity of COM, PVF, and the change in leg lengths (%).

• 한국운동역학회지
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• 제27권1호
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• pp.75-81
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• 2017

Objective: The purpose of this study was to compare and analyze the kinematic variables and electromyography (EMG) findings that change with varying characteristics of crouch start and feedback provision, and to provide the fundamental data for record improvement in 400 mH. Method: Four short-distance runners participated in the experiment. The analyzed variables were elapsed time per interval, stride length, and muscle activities in three lower limb muscles. These variables were analyzed by using Kwon3d XP and Noraxon Myoresearch. The participants were subjected to three conditions, including two conditions that relate to the thrusting foot on the rear block and another condition pertinent to feedback provision. Results: In terms of a one-step interval, the elapsed time in condition A was longer than that in condition B, and the one after the feedback was the longest. The stride length of a one-step interval was the longest in condition A. The stride length of a two-step interval was the shortest in condition A. The muscle activity during a one-step interval showed differences in vastus medialis and medial gastrocnemius, with condition A being the highest. Conclusion: When the non-dominant left foot was located at the back, negative results were observed in terms of elapsed time and stride length. Moreover, an imbalance in muscle activity was observed between the left and right feet when the left foot was placed at the back. As a result, significant differences in elapsed time, stride length, and muscle activity were observed depending on the foot placed on the rear block. In conclusion, we identified the characteristics of crouch start in 400 mH, and a specialized program must be suggested.