• Proceedings of the KSMRM Conference
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• 2001.11a
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• pp.35-45
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• 2001

근골격계 관련 질환은 자기공명영상(MRI)에 있어서 중요한 적응증 중 하나이다. 조직간 대조도가 우수하고 원하는 방향으로 촬영이 가능한 자기공명영상은 근골격계 부위의 촬영에 적합하고 탁월한 역할을 나타낸다. 특히 최근까지 MRI는 표면코일, 경사자기(gradient)관련 기기 및 박동연쇄(pulse sequence)의 지속적이고 빠른 발달에 힘입어 영상의 질과 진단능력이 비약적으로 발전하였고 MR장비의 세대교체가 빠르게 진행되고 있다.

• Journal of Industrial Convergence
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• v.7 no.1
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• pp.33-43
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• 2009

The purpose of this study was to analysis to jobs inducing the Musculoskeletal Disorders(MD) and improve the working environment. The case study was conducted at S company where makes radiator case of heavy profile equipment. Most of works are plating and welding. Bending and welding are works which induce MD. The adjustable workstation and fatigue prevention mat were recommended for the welding and bending. A standing posture was recommended for the welding.

• Journal of the Korean Society of Radiology
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• v.5 no.6
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• pp.315-324
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• 2011

The purpose of this study was to use as basic data for the is systematic and efficient facility inventory of policeman and the riot police, conscripted policeman. First, the analysis was performed for the patient implementing the simple x-ray, CT, and MRI examination to the policeman and the riot police, conscripted policeman within the radiologic examination. As to the classification by disease, it classified into the partial body as the common disease and musculoskeletal system disease. As to the fixed quantity comparison of the policeman and the riot police, conscripted policeman the basic X-ray, CT, MRI examination by part average personnel was compared. As to the research result the riot police, conscripted policeman, the Lower extremity examination occupies the simple X-ray, CT, and MRI examination in comparison with the other part altogether much and particularly, the Knee examination ratio occupies much among the Lower extremity examination.

• Journal of Agricultural Extension & Community Development
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• v.19 no.4
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• pp.1021-1039
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• 2012

Based on the ergonomic evaluation of workers in the domestic traditional Korean sweet manufacturer, one of the small scale agricultural product manufacturers, the purpose of this study is on estimating the specific works and muscles that have possibility of musculoskeletal disorder through an EMG experiment for quantitative evaluation. The method followed in an order: works that have musculoskeletal disorder risk were extracted through ergonomic assessment tools, RULA and REBA, and then EMG experiment on the postures was carried out with six healthy adult male patients. As an ergonomic evaluation result, work posture during the drying process had the greatest musculoskeletal disorder risk, and EMG activity in the cleansing work posture scored the highest among the drying, cleansing, and coating work postures. In particular in the drying work, relatively high EMG activities were shown in the two muscles in the lower body: biceps femoris muscle, and gastrocnemius, than any other muscles. Therefore, during the traditional Korean sweet workplace design in future, the workplace requires a posture that deeply bow wrist for a long time should be avoided.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.3
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• pp.1928-1936
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• 2015

This study is to identify the related factors of musculoskeletal symptoms in university hospital workers. The subjects were 313 workers who were working at a university hospital. The data was analyzed by descriptive statistics, logistic regretion using the SPSS/PC 21.0 program. The results showed that 201 respondents(64.2%) had musculoskelectal pain. According to a survey of musculoskeletal pain in body parts, the shoulder was the most common region; 37% of the health-workers(116 respondents). Musculoskeletal pain are more common in health-workers under 35 years old or work more than 6 years, or have more physical burden. In conclusion, health-workers need more active health care such as planning a preventive activity and stretching during work in order to prevent the deterioration of musculoskeletal symptoms into diseases.

• Journal of Science and Technology Studies
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• v.9 no.1
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• pp.1-31
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• 2009

The need and rationale for public participation in science and technology is widely acknowledged in academic communities and policy circles. In addition to institutionalized forms of participation, some STS researchers have paid attention to spontaneous forms of public participation, particularly with regard to social movement. This paper aims to explore a new form of public participation, which had been relatively neglected in STS studies. For this purpose, in this paper we examine environmental health issues and cumulative trauma disorders (CTDs) debates as examples of doing "undone science" in Korea. Our focus will be specifically on how environmental organizations and trade unions have both succeeded in making those issues as research and policy agenda for both scientific community and policy makers. In a concluding section, a couple of suggestions for further research are proposed.

• Journal of Korean Society of Forest Science
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• v.109 no.2
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• pp.195-201
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• 2020

A forest operation is considered as one of the riskiest environments for the development of musculoskeletal disorders because operators are exposed to harmful environmental conditions such as rough terrain, inclement weather, and poor working postures. In weed and kudzu removal operations, manual application is still common in Korea. In this study, we evaluated the ergonomic conditions of weed and kudzu removal in regeneration forests and the associated risk of musculoskeletal disorders. The risk of musculoskeletal disorders was evaluated using the Ovako Working Posture Analysis System and postural risk index. Postural risk was significantly higher for kudzu compared with weed removal operations. This suggests that kudzu removal operations must be improved to decrease postural risk.

• The Journal of the Korea Contents Association
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• v.14 no.8
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• pp.266-276
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• 2014

The present study aims to determine the effect of the prevention exercise program of musculoskeletal disorders developed for apple and pear farmers. To achieve this goal, 25 farmers who have subjective symptoms in the musculoskeletal system (Criteria 1 in the National Institute for Occupational Safety and Health) have conducted the prevention exercise program for 12 weeks from April 7, 2011 to July 1, 2011. As a result, the prevention exercise program of the musculoskeletal disorders for farmers in the fruit growing industry have improved physical capability of them (upper extremity endurance, lower extremity endurance, balance and agility) as well as a quality of life effectively. In addition, a quality of life showed a significant correlation with Oswestry Disability Index, and Psychosocial Well-being Index. For the future study, various studies are expected to develop and apply exercise programs in consideration of the characteristics of farming work.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.13 no.3
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• pp.267-276
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• 2020

Manufacturing workers are easily exposed to the risk of musculoskeletal disorders caused by repetitive tasks in their working environment. This is due to problems with occupational characteristics that repeatedly use the body. However, the current lack of monitoring systems for monitoring and prevention has led to an increase in workers' exposure to risks each year. This paper presents how to solve these problems in real working environment by producing wearable devices using IMU sensors. After wearing a wearable type device, the user's movement is judged through data analysis by receiving the rotation value according to musculoskeletal movement. At this time, the risk is determined by measuring the number of rotations of the user by eliminating bias and eliminating cumulative error, acquiring sophisticated data, and analyzing it in the form of dynamic threshold values. Using the wearable device proposed in this paper, the effect of this method could be checked through a web page measuring the number of rotations for elbow musculoskeletal disorders.

• Journal of the Korean Orthopaedic Association
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• v.54 no.6
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• pp.475-477
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• 2019

Stem cell research arose from the need to explore new therapeutic possibilities for intractable and lethal diseases. Although musculoskeletal disorders are basically nonlethal, their high prevalence and the relative ease of performing clinical trials have facilitated the clinical application of stem cells in this field. On the other hand, despite the plethora of in vitro and preclinical studies in stem cell research for regenerative medicine in the musculoskeletal system, few reliable clinical studies have been published. Stem cell therapy can be applied locally for bone, cartilage, and tendon regeneration. The candidate disease modalities in bone regeneration include large bone defects, nonunion of fractures, and osteonecrosis. Focal osteochondral defect and osteoarthritis are the current targets for cartilage regeneration. For tendon regeneration, bone-tendon junction problems, such as rotator cuff tears are hot topics in clinical research. To date, the literature supporting stem cell-based therapies comprises mostly case reports or case series.