역도(力道)선수에서 견관절 질환

전인호,경희수,Jeon, In-Ho,Kyung, Hee-Soo 대한견주관절학회 2002 대한견주관절학회지 Vol.5 No.2

Purpose: Weight lifting is a good training to control body weight, to correct body shape and to relieve stress. How-ever if the training is continued by inadequate training method and technique, the risks of the shoulder injuries are relatively high. Main Subject: The rotator cuff injury is the most common disorder to wright lifters and often results from the train- ing program of upright row, military press and pectoral deck. The chances of subacromial impingement in these postures are high because the shoulder rotates under the acromion at 90 abduction state. Shoulder instability in weight lifters can develop due to various causes. aepeated microtrauma and excessive abduction and external rotation may result in laxity of the anterior capsular structure, ligament and muscles. Behind the neck and bench press are high risk training postures. Other than those injuries, idiopathic osteolysis of distal clavicle, acromioclavicular separation, pectoralis major muscle rupture, and triceps muscle rupture nay develop. Conclusion: The best treatment option of the shoulder injury to weight lifters is to eliminate the possible risk elements for the weight lifters in training program and to provide proper and prompt treatment as soon as possible.

자기공명 촬영상 요추 추간반 병변의 판독자내 및 판독자간 해석의 다양성

전인호,송준혁,박향권,신규만,김성학,박동빈,Jeon, Een-Ho,Song, Jun-Hyeok,Park, Hyang-Kwon,Shin, Kyu-Man,Kim, Sung-Hak,Park, Dong-Been 대한신경외과학회 2001 Journal of Korean neurosurgical society Vol.30 No.2

Objective : The terminology of degenerative disc disease lacks official standardization. Lacks of such standardization may provoke some clinical and litigation problems. The authors investigated interobserver and intraobserver variability in interpretation of lumbar disc abnormality. Methods : Magnetic resonance imaging studies of the lumbar spine performed prospectively in 50 patients, were read blindly by three doctors dealing spinal disorders, using two nomenclature. Nomenclature I was normal, bulging, protrusion, extrusion. Nomenclature II was normal, bulging, herniation without neural compression, with neural compression. Intraobserver and interobserver variation were measured statistically. Results : Interobserver agreement was 70.4-80.8% for nomenclature I, 76.2-80.2% for nomenclature II. Intraobserver agreement was 84.0-88.0% for nomenclature I, 79.2-86.8% for nomenclature II. Interobserver Kappa statistic was 0.53-0.56 for nomenclature I, 0.54-0.57 for nomenclature II. Intraobserver Kappa statistic was 0.60-0.85 for nomenclature I, 0.53-0.72 for nomenclature II. Conclusion : Experienced doctors showed only moderate interobserver agreement when interpreting disc status on lumbar magnetic resonance imaging. Intraobserver agreement was superior to interbserver. The standardization of nomenclatures for lumbar disc extension beyond interspace are needed.

근위부 대퇴직근의 자연 파열 - 증례보고 -

전인호,경희수,이상원,김풍택,Jeon, In-Ho,Kyung, Hee-Soo,Lee, Sang-Won,Kim, Poong-Taek 대한정형외과스포츠의학회 2006 대한정형외과스포츠의학회지 Vol.5 No.1

Rupture of the rectus femoris at the musculotendinous junction is very rarely reported in the literature, especially which is caused by chronic repetitive stimulation. A 21 year old soldier complained of progressing right thigh pain and mass for 8 weeks after military training. MRI of the right thigh showed inhomogenous mass lesion suspecting soft tissue tumor. However ultrasonographic examination showed torn retracted rectus femoris tendon at musculotendinous junction. One year after primary repair of ruptured tendon, the patient is free from symptoms and returned to full previous activities. Knowledge of this sonographic and MRI finding will help the surgeon to diagnose and treat this rare injury.

식료품 제조업 안전관리 개선 사례

전인호,Jeon, In-Ho 대한산업안전협회 2006 안전기술 Vol.104 No.-

Brown-Sequard 증후군과 Horner씨 증후군으로 발현된 동정맥 기형 파열로 인한 경추 경막외 혈종 - 증례보고 -

전인호,송준혁,박향권,신규만,김성학,Jeon, Een-Ho,Song, Jun-Hyeok,Park, Hyang-Kwon,Shin, Kyu-Man,Kim, Sung-Hak 대한신경외과학회 2001 Journal of Korean neurosurgical society Vol.30 No.1

We report a rare case of Brown-Sequard syndrome associated with Horner's syndrome in cervical epidural hematoma caused by a ruptured arteriovenous malformation. A 54-year-old man developed sudden sharp neck pain, radiating to the interscapular area. Within hours, left side hemiplegia and decreased tactile sense and loss of contralateral pain sense ensued. Emergency cervical magnetic resonance image showed an epidural hematoma over the cervico-thoracic junction. The hematoma was located in the left posterolateral area of the cervical spinal canal. Emergent decompressive laminectomy and an evacuation of the hematoma were performed. A tangled soft tissue mass found in the hematoma was proven to be an arteriovenous malformation. To the authors, knowledge, this might be the first case of a Brown-Sequard syndrome associated with Horner's syndrome caused by ruptured cervical epidural arteriovenous malformation.

초등수학교육에서의 공간능력에 관하여

전인호 ( Jeon In Ho ) 서울교육대학교 초등교육연구원 2021 한국초등교육 Vol.32 No.1

오랜 기간의 연구를 통하여 어린이의 공간능력(spatial ability)이 창의력과 혁신능력에 크게 관여한다는 사실이 확인되었다. 이는 4차 산업혁명 시대를 맞아 학생들이 갖추어야하는 미래능력의 하나로 공간능력의 중요성이 강조되어야 함을 시사한다. 그럼 초등수학교육에서도 공간능력의 신장과 그 중요성이 강조되고 있는지 살펴보는 것은 매우 필요하면서도 흥미로운 일이다. 따라서 본 논문에서는 선행 연구를 통하여 초등수학교육에서 공간능력과 관련한 쟁점들을 알아보고 이를 해결할 수 있는 방안을 제안해보았다. 결론적으로 선행연구 분석을 통하여 알게 된 것은 공간능력과 관련하여 초등수학교육에서의 근본적인 문제는 교육과정에 공간능력에 대한 명확한 정의가 주어지지 않는다는 점이며, 이는 우리 초등수학교육과정의 NCTM(1989)의 영향으로 인하여 애초에 공간능력의 개념을 NCTM의 “자기주위의 상황과 그 물체에 대한 직감(intuitive feeling)”으로 정의되는 공간감각(spatial sense)으로 가져오게 됨으로서 생긴 혼란 때문인 것으로 생각된다. 이를 해결하기 위한 방안으로 우리 초등수학교육에서의 공간감각의 개념을 일반적으로 널리 통용되던 공간능력으로 사용할 것을 제안하였으며, 아직 공간능력의 정의도 학술적으로 연구자들의 합의에 이르지 못한 상태지만 공간능력의 정의를 McGee(1979)의 공간능력의 정의를 비판적으로 분석하여 보완한 것으로 할 것을 제안하였다. 즉, “공간능력은 공간과 관련한 과제를 수행할 수 있는 총체적인 능력으로 공각시각화와 공간방향으로 구성되는데, 여기서 공간시각화는 심상(mental imagery)을 형성하고 변형할 수 있는 능력이며, 공간방향은 심상의 패턴 내의 요소 배치에서 요소들 간의 상대적인 방향을 결정할 수 있으며, 임의의 방향으로 변화된 시점에서도 심상을 형성할 수 있는 능력이다.”로 공간능력을 정의할 것을 제안하였다. 이것은 김수미(2003)의 공간능력에 관한 첫 번째 제안에 대하여 부분적으로 답을 주려는 시도의 하나이다. Long-term studies have confirmed that children's spatial ability is highly involved in creativity and innovation ability. This implies that the importance of spatial capability should be emphasized as one of the future capabilities that students must have in the era of the 4th industrial revolution. Then, it is very necessary and interesting to examine whether the expansion of spatial ability and its importance are emphasized in elementary mathematics education. Therefore, in this paper, through prior research, we investigated the problems related to spatial ability in elementary mathematics education and suggested a solution to them. In conclusion, what we learned through the analysis of previous studies is that the fundamental problem in elementary mathematics education in relation to spatial ability is that the curriculum does not give a clear definition of spatial ability, which is the NCTM (1989) of our elementary mathematics curriculum. It is believed that this is due to the confusion caused by bringing the concept of spatial ability to the spatial sense defined as the ' intuitive feeling' of NCTM. As a way to solve this problem, it was proposed to use the concept of spatial sense in our elementary mathematics education as a generally widely used spatial ability. Though the definition of spatial ability has not yet reached the consensus of researchers academically, it was proposed to complement McGee's (1979) definition of spatial ability by critical analysis. In other words, “Spatial ability is the total ability to perform spatial tasks, and it is composed of spatial visualization and spatial orientation, where spatial visualization is the ability to form and transform mental imagery, and spatial orientation is the ability to determine the relative directions between elements in the arrangement of elements in the pattern of and to visualize when the image is changed in an arbitrary direction.” This may be one of the attempts to give partial answers to Kim Soo-mi's (2003) suggestions on spatial abilities.

Linux 환경 하에서 CBT 구현

전인호(In-Ho Jeon),김태석(Tae-Suk Kim),이춘근(Choon-Kun Lee) 한국멀티미디어학회 2000 한국멀티미디어학회 학술발표논문집 Vol.2000 No.1

초음파를 이용한 주관절 주위 척골 신경의 동적 형태학적 연구

전인호(In-Ho Jeon),이성만(Seong-Man Lee),최진원(Jin-Won Choi),김풍택(Poong-Tak Kim) 대한견주관절의학회 2007 대한견주관절학회지 Vol.10 No.1

척골 신경병증을 동반한 주관절 퇴행성 관절염

전인호(In-Ho Jeon),김풍택(Poong-Taek Kim),경희수(Hee-Soo Kyung),오창욱(Chang-Wug Oh),인주철(Joo-Chul lhn),이지호(Ji-Ho Lee) 대한정형외과학회 2005 대한정형외과학회지 Vol.40 No.2

목적: 척골 신경마비 증상이 동반된 주관절 관절염에서 후내방 도달법으로 척골 신경의 감압과 이전술, Outerbridge-Kashiwagi 술식을 동시에 시행하고 그 임상결과를 술식과 함께 보고하고자 한다. 대상 및 방법: 환자의 평균나이는 51세로, 9예가 남자, 2예가 여자였고 중노동직이 8예였고, 사무직, 상업, 가정주부가 각 1예였다. 최초 증상의 발현으로부터 수술까지의 평균 기간은 3년이었고, 10개월에서 5년까지 다양하였다. 척골 신경 증상은 McGowan grading으로 분류하였는데 1예의 McGowan grade Ⅰ, 4예의 grade Ⅱ, 6의 grade Ⅲ로 분류되었다. 결과: 수술 후 주관적 척골 신경 증상의 호전이 전례에서 관찰되었고, 수술 후 McGowan grade Ⅰ이 3예, Grade Ⅱ가 5예, Grade Ⅲ가 3예로 관찰되었다. 1예를 제외하고는 전례에서 수술 후 동통이 호전되었다. 평균 관절운동 범위는 수술 전 22.5-124°에서 수술 후 11.5-128.5°로 호전되었다. 결론: 주관절 후내방 접근법은 Outerbridge-Kashiwagi 술식과 척골 신경 감압이 동시에 가능한 술식으로, 만족할 만한 기능적 회복이 관찰되었다. Purpose: Elbow osteoarthritis with ulnar neuropathy was treated by a modified posteromedial approach, for decompression/transposition of the ulnar nerve and simultaneously with an Outerbridge-Kashiwagi procedure. The clinical result with these operative techniques is reported. Materials and Methods: Average age of the patients was 51, which including 9 male and 2 female. There were 8 manual workers and one each of a clerk, a merchant and a house wife. The ulnar neuropathy was evaluated by the McGowan grading; one grade Ⅰ, 4 grade Ⅱ and 6 grade Ⅲ. Results: The ulnar nerve symptoms were relieved in all patients; 3 McGowan grade Ⅰ, 5 grade Ⅱ and 3 grade Ⅲ, postoperatively. The pain subsided in all patients, with the exception of in one. The average range of motion was improved from 22.5-124° to 11.5-128.5°. Conclusion: A modified posteromedial approach is an effective method for both ulnar nerve decompression and the OK procedure, and provides an effective functional outcome.

와인레스토랑 店鋪이미지의 細分市場顧客類型別 顧客滿足과 再訪問 意圖 硏究

全寅鎬(Jeon, In-Ho),朴珍熙(Park, Jin-Hee) 청운대학교 관광산업연구소 2009 관광산업연구 Vol.3 No.2

This main purpose of this study analyzed the difference and the cause and effect between customer satisfaction and revisit intention using the customer types by market segmentation of wine restaurant' store image. To accomplish this purpose, the sample selected 15 wine restaurants in the south and north of the Han River. And the questionnaire was distributed 260 to the customers. The main findings are as follows : the customer types by market segmentation verified the most positively recognizing group, the positively recognizing group, the fairly recognizing group, the negatively recognizing group, the most negatively recognizing group. Store image reinforcement of wine restaurant elevates customer's satisfaction, and is judged that can keep the high competition position.