• 대한인간공학회지
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• 제27권3호
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• pp.93-101
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• 2008

Wedged soles and rocker soles are widespread shoe designs used to prevent the disorders and reduce the pain of the lower extremity caused by arthritis or diabetic feet. In this study, the effect of a shoe with a laterally wedged sole and a rocker sole simultaneously was analyzed on the kinematics and kinetics of the ankle joint during normal walking. Eight male participants without a history of lower extremity disorders were recruited. Each participant performed twenty walking cycles for each of three walking conditions: bare foot, wearing normal shoes and wearing shoes with laterally wedged rocker soles. The differences between the three walking conditions were statistically investigated including spatio-temporal variables, angular displacements, joint moments and ground reaction forces. The results showed that the laterally wedged rocker sole decreased the sagittal variation of angular displacements as well as the frontal/sagittal average moment on the ankle joints compared to the flat sole. In addition, the rate of angular displacements and loading decreased during the heel contact phase.

• Physical Therapy Rehabilitation Science
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• 제7권3호
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• pp.119-126
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• 2018

Objective: The objective of this study was to describe the influence of smartphone usage on the upper limb muscles while in stable and unstable positions and during gait. Design: Cross-sectional study. Methods: The study was conducted with 20 right-handed university students between 20 and 27 years of age. Experiments were carried out on students who have used cell phones for more than a year. In this study, experiments were performed with one-handed and two-handed smartphone operations while on stable ground, and the same parameters were measured during smartphone use on unstable ground and during gait. Subjects were instructed to write a text message in Korean on the smartphone for 3 minutes. This was repeated 3 times, with a rest period of 10 seconds given between each 3-minute period. Electromyography was used to record the muscle activity of the upper trapezius, extensor carpi radialis, extensor pollicis longus, and abductor pollicis (AP) during phone operation. Results: The muscle activity value for the right AP in one-handed and the left-AP in two-handed operations was statistically higher than the other muscles in the stable position and during gait (p<0.0001). Also, the right AP in the one- handed operation condition was statistically higher than the two-handed condition (p<0.0001). Conclusions: The use of smartphones while in a stable position resulted in high muscle activity of the right upper limb AP. However, in an unstable position, there were no significant differences from the other muscle activities. Using smartphone while assuming various positions may lead to musculoskeletal disorders in different places.

• 대한한의학회지
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• 제38권3호
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• pp.96-102
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• 2017

Objectives: The purpose of this study was to investigate the effects of Korean Medicine on postural instability and gait difficulty(PIGD) in patient with parkinsonism. Methods: We reviewed the charts of patients with parkinsonism who were admitted to the department of Korean internal medicine, stroke and neurological disorders center, Kyung Hee University Hospital at Gangdong from October 2009 to May 2017. We analyzed the data of UPDRS (Unified Parkinson's disease rating scale) and calculated PIGD related UPDRS before and after the admission. Results: The average of PIGD score for the 23 patients of Parkinsonism significantly decreased from $8.35{\pm}5.13$ to $4.52{\pm}3.68$ after treatment. The average of PIGD score for the 16 patients of idiopathic parkinson's disease and 7 patients of atypical Parkinsonism decreased from $9.13{\pm}4.46$ to $4.63{\pm}4.15$ and from $6.57{\pm}6.45$ to $4.29{\pm}2.56$ after treatment, respectively. Conclusions: These results provide that Korean Medicine has an effect on the motor function of patients who suffer from Parkinsonism with Postural Instability and Gait Difficulty. Furthermore it could be effective for improving activities of daily life.

• 한방재활의학과학회지
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• 제30권4호
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• pp.179-186
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• 2020

The aim of this study was to report the effect of Korean medicine treatments and vestibular rehabilitation practice on an stroke patient with dizziness. The patient received Korean medicine treatments, such as acupuncture and herbal medication, and vestibular rehabilitation practice. The effects of treatments were assessed with the Korean dizziness handicap inventory, Korean activities-specific balance confidence scale, Korean vestibular disorders activities of daily living scale. Researchers conducted gait analysis for evaluation patient's gait disturbance's improvement during treatments. The intensity of dizziness were significantly reduced after the complete treatment. After treatment with traditional Korean medicine and vestibular rehabilitation practice, the patient showed significant improvements in symptoms and gait parameters. This case proved that combined therapy of Korean medicine treatment and vestibular rehabilitation practice can be useful for stroke patients who suffered from dizziness. however, studies of larger populations are required in the future.

• The Journal of Korean Physical Therapy
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• 제22권6호
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• pp.21-28
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• 2010

Purpose: The purpose of this study was to investigate the kinematic adaptation of head and trunk to ascend stairs and a ramp. Subjects were healthy young adults. Three-dimensional kinematic patterns of head and trunk movements were examined during stair climbing and steeper ramp climbing. Methods: Fourteen young subjects with no history of chronic or acute musculoskeletal, cardiovascular or respiratory disorders took part in this experiment. Kinematic data were collected using a 6 camera Vicon system (Oxford Metrix, Oxford, England). Repeated measures ANOVA analyses were used to investigate the effect of gait mode on kinematics of the head and trunk. Results: The angle of the trunk while ascending stairs or a ramp was modified in three human planes (p<0.05). The angle of head and neck during the ascending of stairs or a ramp was not changed in the sagittal plane but was changed in the frontal and transverse planes (p<0.05). Conclusion: This study describes and discusses some basic kinematic mechanisms underlying the pattern of head and trunk changes during stair and ramp climbing and showed that postural adaptation of the head and trunk is necessary to maintain balance.

• 대한한의학회지
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• 제41권2호
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• pp.23-33
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• 2020

Objectives: To investigate the prevalence of pain, clinical characteristics of pain, association between clinical features and pain of patients with Parkinson's Disease(PD). Methods: We undertook a retrospective review of the medical records of patients diagnosed with PD between 2012 and 2019 at Kyung Hee University Korean Medicine Hospital at Gangdong in South Korea. Results: A total of 172 PD patients met entry criteria and 147 out of 172 patients(85.5%) reported pain. In comparison with general population, PD patients has high prevalence of pain. Female PD patients more frequently reported pain than male (P=0.03). 102 out of 147patients(69.3) complained of musculoskeletal pain, and musculoskeletal pain show significant difference depending on the PD motor subtypes (P=0.039). Pain was mainly locatedin the leg (57.8%) in all PD motor subtypes. Tremor-dominant PD more frequently felt pain in upper limb than postural instability-gait difficulty dominant(PIGD) PD, but it was not statistically significant. Conclusions: These findings showed high prevalence of pain in PD patients, the correlation between female and pain, and the relationship between PD motor subtype and pain type. Our study can contribute to the clinical approach based on a more in-depth understanding of PD patients with pain.

• 대한한의학회지
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• 제45권1호
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• pp.150-164
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• 2024

Objectives: This study aimed to investigate the levels of brain iron deposition in Parkinson's disease (PD) patients using Quantitative Susceptibility Mapping (QSM) and to determine whether distinctions compared to the general population exist. Furthermore, we examined potential variations in iron deposition among different PD subtypes. Methods: Structural brain imaging was conducted on 75 participants at Gangdong Kyung Hee University Hospital between August 2017 and May 2020. PD patients were categorized into Tremor Dominant (TD) and Postural Instability and Gait Difficulty (PIGD) subtypes. Voxel-based morphometry and QSM were employed to compare voxel-wise magnetic susceptibility across the entire brain between Normal Controls (NC) and PD groups. Subsequently, QSM values were compared between TD and PIGD groups. Results: QSM values were compared among 46 PD patients and 23 normal controls, as well as between TD (n=22) and PIGD (n=24) groups. Voxel-based QSM analysis revealed no significant differences between groups. Similarly, ROI-based QSM analysis showed no significant distinctions. Conclusions: No significant variations were observed between the PD patient group, NC group, or PD subtypes. This study systematically compared QSM values across a broad range of brain regions potentially linked to PD pathology. Additionally, the subdivision of the PD group into TD and PIGD subtypes for QSM-based iron deposition analysis represents a meaningful and innovative approach.

• 한국임상수의학회지
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• 제24권2호
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• pp.244-246
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• 2007

20 개월령의 알라스칸 말라뮤트 견에서 특발성 다발성근염의 임상증상과 병리학적 소견을 서술하였다. 임상 증상은 급성 허약을 동반한 진행성 운동불내성, 근 위축, 후지의 동시적 걸음걸이, 계란 위를 발끝으로 걷듯 짧고 경직된 걸음 등을 보였다. 신체검사와 임상검사에서는 신경계나 골격계 그리고 다른 질병과 관련된 이차적인 근 질환의 증거가 없었다. 그래서 가장 근 위축이 심한 부위에서 병리조직 검사를 위한 근 생검을 실시하였다. 골격근의 병리검사 결과 근 섬유의 괴사와 함께 단핵세포의 침윤이 관찰되어, 특발성 다발성근염으로 진단하였다. 초기치료는 통증경감과 보조치료를 시작하여 프레드니손 2 mg/kg를 경구로 매일 투여하는 면역억제 요법을 시행하였다. 3주 후 환자는 혈액, 혈청학적 검사에서 정상으로 회복될 뿐만 아니라 걸음걸이, 식욕, 운동의 향상을 나타냈다.

• 대한한방내과학회지
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• 제37권4호
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• pp.653-660
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• 2016

Objectives: The purpose of this study was to investigate the effects of Korean medicine on patients with idiopathic Parkinson’s disease.Methods: The charts of 47 patients diagnosed with idiopathic Parkinson’s disease in the Department of Internal Korean medicine, Stroke and Neurological Disorders Center, Kyung Hee University Hospital, Gangdong between August 2012 and July 2016 were reviewed. The Unified Parkinson’s disease rating scale (UPDRS) was administered before and after treatment with Korean medicine.Results: Thee average UPDRS Ⅱ+Ⅲ, UPDRS Ⅱ, and UPDRS Ⅲ of the 47 patients decreased significantly from 22.26±15.15, 10.19±7.53, and 12.06±8.35, respectively, pretreatment to 16.96±13.63, 7.47±6.44, and 9.49±7.73, respectively, post-treatment. The average postural instability and gait difficulty (PIGD), tremor, and bradykinesia also significantly improved post-treatment.Conclusions: These results provide evidence that Korean medicine can improve the activities of daily living and motor function of patients with idiopathic Parkinson’s disease. In particular, Korean medicine may be effective for the treatment of PIGD, tremor, and bradykinesia.

• 대한한방내과학회지
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• 제40권5호
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• pp.957-966
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• 2019

Carbon monoxide intoxication leads to hypoxia, which eventually leads to tissue ischemia. Delayed neuropsychiatric syndrome (DNS) can be a consequence and appears in the form of cognitive impairment and movement disorders after a lucid interval. A 58-year-old Korean male was admitted to our hospital with delayed neuropsychiatric sequelae (DNS) after an 11-day lucid interval following recovery from acute carbon monoxide intoxication. We treated him with herbal medication, acupuncture, electroacupuncture, and moxibustion. The effects were assessed by the activity index and Mini Mental State Examination-Korea (MMSE-K) scores, and by changes in gait disturbance. In this case, the clinical symptoms, including gait disturbance, and the activity index and MMSE-K scores, improved after traditional Korean treatment. The findings of this case report suggest that traditional Korean medicine treatment can be effective for treatment of symptoms of delayed neuropsychiatric sequelae due to CO intoxication.