• Journal of the Korean Orthopaedic Association
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• v.54 no.2
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• pp.141-149
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• 2019

Purpose: To compare the results of two different instruments made of stainless steel and titanium alloy for correction of single thoracic adolescent idiopathic scoliosis (AIS) using pedicle screw instrumentation. Materials and Methods: A total of 141 patients with single thoracic AIS treated with pedicle screw instrumentation and selective thoracic fusion were retrospectively reviewed after a follow-up of 2 years. The patients had a main thoracic curve of 40° to 75° and were divided into two groups based on instrument materials; S group (stainless steel, n=90) and T group (titanium alloy, n=51). The diameter of the stainless steel rod used was 7.0 mm while that of the titanium alloy rod was 6.35 mm or 6.0 mm. Standing long-cassette radiographic measurements including various coronal and sagittal parameters for the preoperative, early postoperative and 2-year postoperative followup were analyzed. There were no significant differences in the preoperative curve characteristics between the two groups. Results: In the S group, the preoperative main thoracic curve of 51.3°±8.4° was improved to 19.0°±7.6° (63.1% correction) and the lumbar curve of 32.3°±8.4° spontaneously decreased to 12.7°±8.2° (62.9% correction) at 2 years postoperatively. In the T group, the preoperative main thoracic curve of 49.5°±8.4° and the lumbar curve of 30.3°±8.9° was improved to 18.8°±7.4° (62.2% correction) and 11.3°±5.4° (63.3% correction), respectively. The corrections of coronal curves were not statistically different between the two groups (p>0.05). The thoracic kyphosis was changed from 16.8°±8.5° to 24.3°±6.1° in the S group and from 19.6°±11.2° to 26.6°±8.5° in the T group. There were no significant differences in the changes of sagittal curves, coronal and sagittal balances at the 2-year follow-up and the number of fused segments and used screws between the two groups (p>0.05). Conclusion: When conducting surgery for single thoracic AIS using pedicles screw instrumentation, two different instruments made of stainless steel and titanium alloy showed similar corrections for coronal and sagittal curves.

• Journal of Biomedical Engineering Research
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• v.25 no.1
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• pp.71-76
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• 2004

In order to investigate the Post-operative changes in scoliotic spine according to selection of fusion level a mathematical finite element model of King-Moe type II scoliotics spine system was developed. By utilizing this finite element scoliosis model surgical correction simulation procedures of pedicle fixation and derotation were simulated. In consequence of the calculation by changing the fusion Levels, postoperative changes like Cobb angle, apical vertebrae axial rotation (AVAR), thoracic kyphosis, and rib hump were Qualitatively analyzed. In the analysis of operative kinematics, the decrease or Cobb angle was most prominent in distraction than in deroation. Applying the rod derotation only was not effective in decrease of Cobb angle but just caused increase of At AR and rib hump. From the operative simulation, co-action or distraction and translation during rod insertion has major impact on Cobb angle decrease and maintenance of kyphosis. With rod rotation, Cobb angle decrease was obtained, but combined increase of AVAR and rib hump was simulation observed as well. The case of most extended instrumentation range with 60o rod rotation produced double decrease of Cobb angle, but the increase of rib hump and AYAR occurred corresponding1y. The optimum selection of fusion level was proved as one level less than inflection position of the thoracic spine curvature.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.3 no.1
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• pp.49-54
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• 2008

This study is designed to evaluate the effect of HyunGa manual technique for the patient with scoliosis. After HyunGa manual technique the results of cobb's angle were improved significantly. It is suggested that HyunGa manual technique might be effective for the patiant with Scoliosis.

• Korean Journal of Acupuncture
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• v.28 no.1
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• pp.171-177
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• 2011

Objectives : This study is designed to evaluate the effect of Hyun-Ga therapy for the scoliosis patient with Lumbago. Methods : After treatment with Hyun-Ga therapy compared with Cobb's angle and Visual Analog Scale (VAS). Results : After six treatments with Hyun-Ga therapy in one case, significant decrease in Cobb's angle and Visual Analog Scale (VAS) was observed. Conclusions : Hyun-Ga therapy might be effective for the scoliosis patient with Lumbago. It will be attempted to more patients in the future.

• Journal of Korean Clinical Nursing Research
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• v.22 no.3
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• pp.345-351
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• 2016

Purpose: The specific aims of this study were to investigate the incidence, time of occurrence, intervention methods and related causes of abdominal discomfort after scoliosis corrective surgery. Methods: A retrospective review was carried out on all patients with diagnosis of adolescent idiopathic scoliosis (n=420) who received a posterior spinal fusion between January 2012 and December 2014. Logistic regression analysis was used to identify significant related factors. Results: One hundred eighty five of the patients in the study (44.0%) reported abdominal discomfort (AD group). The discomfort was worst on 2nd days after operation (31.4%), and 3rd days (27.0%). Ninety seven patients (52.4%) in the AD group received enema treatment. Significant related factors for developing abdominal discomfort were distal fusion levels (OR=2.43, p<.006) and increased operative blood loss (OR=1.03, p<.001). Conclusion: The incidence of abdominal discomfort after scoliosis corrective surgery in this study was 44%. Abdominal discomfort, therefore, is a main concern in reference to scoliosis corrective surgery, and solutions need to be searched and reported in future research.

• Proceedings of the Korea Information Processing Society Conference
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• 2017.04a
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• pp.1145-1148
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• 2017

현대의 사람들은 의자와 가까이 지내는 시간이 많다. 이를 테면, 회사에서의 업무, 학교에서의 교육, 자동차의 운전 등 다양한 부분에서 의자를 접하고 사용하는 시간이 많다. 이렇게 의자에서 생활하는 시간이 길어짐에 따라 의자로 인한 부작용 발생도 증가하고 있다. 이를 테면, 의자에서의 잘못된 자세로 인한, 허리디스크, 척추측만증 등이 있다. 본 논문에서는 이러한 의자에서 발생할 수 있는 문제를 미리 진단하고 예방하기 위해 자세 진단용 스마트 의자를 제안한다. 자세 진단용 스마트 의자는 주기적으로 사용자의 자세 데이터를 수집하고 분석하여 우리에게 잘못된 자세에 대한 경보, 자신의 자세에 대한 분석을 할 수 있는 기능을 제안한다.

• Journal of Korean Medicine for Obesity Research
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• v.9 no.2
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• pp.75-82
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• 2009

Objective This study is designed to evaluate the effectiveness of Chuna Therapy for the patient with juvenile scoliosis. Methods The first X-ray examination was performed at the first visit suffering from disproportion, and the second performed after therapy. The first image was compared with second one. And We checked body composition using Inbody3.0 before and after Chuna Therapy. Result & Conclusions The second x-ray shows clearly improvement of scoliosis compared with previous x-ray. And, we obtained that the result of body compositional change.

• Proceedings of the IEEK Conference
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• 2009.05a
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• pp.396-398
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• 2009

Scoliosis is a three-dimensional deformity caused by lateral curvature of the spine. The existing braces used to correct the posture were some drawbacks such as inconvenience, tightness as well as unfitness to wear. In this study, we devised a posture guidance system in order to monitor a posture continuously and lead to pose correctly and a new method fur measuring a Cobb's angle value in third dimension based on two 3-axis accelerometers. As a result, the correlation coefficients between desired and measured angles were and standard error between desired and measured angles were 0.99, 1.32(x-axis), 0.99 and 1.10(y-axis), respectively. The devised system showed good potential for the optimal posture guide and an early detection of scoliosis.

• The Journal of Korea CHUNA Manual Medicine
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• v.6 no.1
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• pp.67-84
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• 2005

Idiopathic scoliosis is a complex three-dimensional deformity of the spine. There is two ways in treatment of scoliosis, normally. In order to prevent a progressive course of the disorder, conservative treatment is started in selected patients. And sometimes, operation is performed to severe patients. But, application standard is vague. So We reviewed the latest medical theses. English language articles in Medline database between 2003 and 2005. 8. 31. were reviewed. The searching words was Idiopathic scoliosis, conservative treatment, brace. exercise. We classified 27 articles. The results of this research demonstrate that conservative treatment is more effective than observation until operation.

• Korean Journal of Acupuncture
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• v.34 no.2
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• pp.100-108
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• 2017

Objectives : The objective of this study is to report the effect of foot orthosis on by observing 3 clinical case studies. Methods and Results : We investigated for the changes in Cobb's angle and pelvic height by using the standing full X-ray. After application of foot orthosis, Cobb's angle and pelvic height was reduced in cases. We treated 2 cases with only Foot Orthosis, 1 case with Foot Orthosis and Korean Medicine therapy. Conclusions : This study showed that foot orthosis can be effective way on nonstructural scoliosis and statistics study should be followed.