• Nutritional Sciences
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• 제5권1호
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• pp.34-39
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• 2002

The objective of tole study was to compare nutritional knowledge, attitudes and food practices of competitive athletes, recreational athletes and non-participants. All students enrolled at the University of Nebraska in an Introductory Nutrition course in which sports nutrition was stressed, were asked to participate in the study. The course was typical of many introductory nutrition courses ; about two thirds of the students were from the Department of Health, Physical Education and Recreation, and most of the students were encouraged to take this course by their advisers. The students were divided into three groups : 20 competitive athletes (mostly runners, swimmers, basketball players and football players for the University), 14 recreational athletes (who were involved in a planned exercise program at least 2 hours per week), and 19 non-participants. At the beginning of the semester, students completed a food frequency questionnaire, and a 24-hour food record based on the Food Guide Pyramid. A nutrition knowledge and attitude questionnaire was formulated specifically for this study, covering normal nutrition and sports nutrition. The results showed that consumption of foods from all Food Guide Pyramid food groups except the fats/oils/sweets group was not significantly different among the three student groups. Regarding the fats/oils/sweets group, competitive athletes consumed significantly more numbers of servings than recreational athletes, while the recreational athletes consumed significantly more than non-participants (p<0.01). The total mean scores from the nutrition attitude and knowledge questionnaire were not significantly different among the three student groups. However, combined athletes (competitive athletes and recreational athletes) obtained significantly higher scores on some of the nutrition attitude questions (p<0.05). The results of the study indicate that athletes, significantly lower scores on some of the nutrition knowledge questions (p<0.05). The results of the study indicate that athletes, whether competitive or some of the nutrition knowledge questions (p<0.05). The results of the study indicate that athletes, whether competitive or recreational, had a very positive attitude regarding the effects of nutrition on their sports performance and health: however, these athletes did not appear to apply scientific principles of sports nutrition to their diet. In conclusion, advising athletes to simply increase or decrease their intakes of certain foods is too simplistic an approach for maintenance of good health and for better sporting performance. Athletes and non-athletes need continuous nutrition education to help with improving their competitive edge and food choices.

• 대한정형외과학회지
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• 제54권4호
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• pp.302-308
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• 2019

견관절통은 특히 던지기 운동선수에서 흔히 생기는 임상증세다. 전문적인 선수뿐만 아니라 여가활동으로 참여하는 대중의 던지기 선수에서 회전근 개 부분층 파열이 발생할 위험은 상존한다. 본 논문에서는 던지기 선수에서 회전근 개 부분층 파열이 있는 경우 부상의 특징, 치료 전략 및 그 결과에 대하여 문헌고찰을 통하여 알아보고자 한다.

• 식품보건융합연구
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• 제6권2호
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• pp.23-26
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• 2020

Active and therapeutic sport recovery is becoming a popular and important component in approving performance for pro and recreational athletes alike. It is also helping in the realm of injury prevention. In the search of finding modalities that are widely effective, natural, and safe, acupuncture is a viable and cost-effective treatment for helping athletes achieve this goal. More direct related research is needed, but testimonials from pro athletes and the body of research that currently exists provides powerful evidence on acupunctures ability to help with enhancing recovery. Specializing in acupuncture and exercise science, Chris integrates acupuncture into musculoskeletal rehabilitation therapy or fitness training for pain modulation, speedy recovery, and enhanced performance. Clients can choose to focus on one-on-one corrective exercise therapy, manual and massage therapy, or acupuncture. However, for best results, Chris recommends all three. Other modalities that he uses in therapy are acu-taping, herbal therapy, nutrition supplementation, cupping, guasha, and stretching techniques. The corrective exercise component is one-on-one body balancing management, focusing on strength and conditioning, post physical rehab - exercise therapy, integrative sport specific exercise, weight loss, core strengthening, dynamic lumbar stabilization, active recovery techniques, and myo-fascial release techniques. The acupuncture component focuses on sport injuries, myofascial pain, peripheral neuropathy, arthritis, facial rejuvenation, stress, smoking cessation, addiction detoxification program, weight management, sport recovery and performance.

• 한국융합학회논문지
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• 제9권8호
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• pp.301-309
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• 2018

본 연구의 목적은 여성선수의 신경인지능력이 양발 착지 시 비접촉성 전방십자인대 손상의 위험요인과 어떠한 관계가 있는지 규명하는 것이다. 여성선수 32명을 대상으로 신경인지검사와 양발 착지에 대한 동작분석을 실시하였다. 전산화된 신경인지 검사의 원점수와 동작분석을 통해 산출된 3차원 관절각, 모멘트, 파워, 수직지면반력, 부하율, 지지시간의 상관관계 분석을 위해 피어슨의 정률상관분석을 실시하였다. 연구결과 신경인지 점수가 높을수록 착지 시 자세유지를 위한 전략을 사용하는 것이 관찰되었다. 따라서 신경인지 검사는 잠재적인 전방십자인대 손상의 위험인자를 검출하기 위한 스크리닝 방법으로 사용 될 수 있을 것으로 생각된다.

• 한국운동역학회지
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• 제22권4호
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• pp.379-386
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• 2012

The aim of this study was to investigate and identify the differences in lower extremity energy dissipation strategies between drop-landing and countermovement-jump maneuvers. Fourteen recreational athletes(Age : $23.3{\pm}2.1years$, Height : $172.3{\pm}4.0cm$, Weight : $69.2{\pm}4.7kg$) were recruited and instructed to perform drop-landing from 45 cm height and countermovement-jump from 45 cm to 20 cm height. The landing phase was taken as the time between initial contact and peak knee flexion. A motion-capture system consisting of eight infra-red cameras was employed to collect kinematics data at a sampling rate of 200 Hz and a force-plate was used to collect GRF data at a sampling rate of 2000 Hz. Paired t-test was performed to determine the difference in kinematics and kinetics variables between each task. During the countermovement-jump task, all of lower extremity joint ROM and the hip joint eccentric moment were decreased and the ankle joint plantarflexion moment was increased than drop-landing task. In the eccentric work during countermovement-jump task, the ankle joint displayed greater while knee and hip joint showed lesser than drop-landing. Therefore, the knee joint acted as the key energy dissipater during drop-landing while the ankle joint contributed the most energy dissipation during countermovement-jump. Our findings collectively indicated that different energy dissipation strategies were adopted for drop-landing and countermovement-jump.

• 대한정형외과스포츠의학회지
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• 제1권1호
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• pp.31-36
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• 2002

목적: 운동중에손상당한전방십자인대에대해아킬레스동종건을이용한재건술시행후임상적결과와운동력회복정도를조사하였다. 대상및방법: 전방십자인대손상을입은5년이상스포츠활동을한아마추어로1주일에3회이상1회에2시간이상운동을하였던환자에서아킬레스동종건을이용하여관절경하에전방십자인대재건술을시행한환자중1년이상추시가능한56명에대하여 외상 전의 스포츠활동으로의 회복여부를 주관적, 객관적 지표인Lysholm Knee Score, Tegner activity Score, Telos stress arthrometer, modified Feagin Scoring System 등을분석하였다. 평균연령은25세(18 $\~$49세), 평균추시기간은15개월(12개월 $\~$19개월)이었다. 손상시운동은축구가29명, 농구14명, 배드민턴5명, 테니스3명, 스쿼시2명, 기타3명이었다. 결과: Lysholm Knee Score는술전60점에서88.2으로, Telos arthrometer를이용한스트레스사진상술전7.1 mm에서술후2.3 mm로향상된결과를보였다. Modified Feagin Scoring System상양호이상이52례(88.1$\%$)이었다. 운동력의회복평가에서Tegner 6 단계인레크레이션스포츠가가능한경우가12명, Tegner 5단계20명, Tegner 4단계20명, Tegner 3단계3명이었다. 결론: 아킬레스동종건을이용한전방십자인대재건술후임상적결과는좋은결과를보이고있으나, 외상전의스포츠활동으로의복귀는충분하지않음을보여주고있어정상적인스포츠활동을위해많은연구가필요할것으로사료된다.