태권도 몸통돌려차기 시 무릎관절에 작용하는 비틀림 모멘트(torsional moment)에 대한 분석
Analysis of Knee Joint Torsional Moment during Taekwondo Roundhouse Kicking
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초록
본 연구의 목적은 태권도 겨루기선수들이 몸통돌려차기를 수행할 때 무릎관절의 안정성을 유지하기 위해 기능하는 인대 및 반월상연골에 작용하는 비틀림 모멘트(torsional moment)를 역동역학적 기법으로 분석하는 것이다. 연구를 위해 표집 된 대상자들은 오른발을 주 사용발로 하는 남자 겨루기선수 8명과 여자 겨루기선수 8명이며, 성별에 따라 두 집단으로 구성하였다. 몸통돌려차기 동작은 14대의 T160 적외선 카메라와 AMTI force platform(OR-6) 2대로 구성된 Vicon MX System을 이용하여 각 마커의 위치정보와 지면반력 데이터를 수집한 후 Kwon3D XP를 통해 무릎관절의 joint torsional moment를 산출하였다. 모든 데이터는 분석을 위해 설정된 이벤트 시점에 따라 표준화 하였으며, 산출된 moment는 체중(BW)과 다리길이(LL)의 곱으로 표준화하였다. 본 연구에서 수집된 자료는 SPSS 23.0을 이용하여 각 집단별 기술통계량을 제시하였으며 성별에 따른 두 집단 간 차이를 검증하기 위하여 Mann-Whitney U test를 수행하였고 유의수준(α)은 .05로 설정하였다. 본 연구의 결과, 몸통돌려차기 시 무릎관절에 작용하는 joint torsional moment는 모든 무릎관절에서 성별의 차이가 나타나지 않았으며, 버팀다리의 무릎관절에는 반시계방향의 비틀림 모멘트가 목표물의 타격순간에 인접하여 크게 나타났다. 차는다리의 무릎관절에는 시계방향의 비틀림 모멘트가 크게 나타났다.
Abstract
The purpose of this study was to analyze knee joint torsional moment to predict the possibility of overuse injury on the ligaments and menisci which function to maintain the stability of the knee joint during Taekwondo roundhouse kicking. Sixteen Taekwondo sparring athletes who primarily use right leg for roundhouse kick were randomly selected and divided into two groups by sex(8 males and 8 females). All participants conducted roundhouse kick to hand mitt for preventing injuries and to perform kicking as real competition. The target height was ‘mom-tong’. Kinetic and kinemetic data collected by Vicon MX System which were composed of fourteen T160 IR cameras and two AMTI OR-6 force platforms and calculated knee joint reaction force by Kwon3D XP. All data were normalized at the time of event set for analysis, force normalized to body weight (BW) and leg length (BW·LL) by using Matlab 2016a. All collected data were smoothed by 4th order butterworth low-pass filter and the cut-off frequency was set at 10Hz. The data in this study was presented by descriptive statistics for each group by using SPSS 23.0. The Mann-Whitney U test was performed to verify the difference between the two groups according to sex. Significance level (α) of all the statistical analyzes were set to .05. The results obtained in this study are the knee joint torsional moment during roundhouse kick did not show any differences according to sex. The counter-clock wise torsional moment showed larger in supporting leg near the moment of hitting the target, and the clock wise torsional moment showed larger in kicking leg.
참고문헌 (26)
- Bahr, Roald, "Understanding injury mechanisms : a key component of preventing injuries in sport", British journal of sports medicine, 39(6), pp.324~329 (2005)
- Rob W. Bisseling, "Handling of impact forces in inverse dynamics", Journal of Biomechanics, 39(13), pp.2438~2444 (2006), Elsevier BV[DOI]
- Brenner, Joel S, "Overuse injuries, overtraining, and burnout in child and adolescent athletes", Pediatrics, 119(6), pp.1242~1245 (2007)
- Daniel J. Cleather, "Hip and knee joint loading during vertical jumping and push jerking", Clinical Biomechanics, 28(1), pp.98~103 (2013), Elsevier BV[DOI]
- Paolo de Leva, "Adjustments to Zatsiorsky-Seluyanov's segment inertia parameters", Journal of Biomechanics, 29(9), pp.1223~1230 (1996), Elsevier BV[DOI]
- Engebretsen, Lars, "Sports injuries and illnesses during the London Summer Olympic Games 2012", British journal of sports medicine, 47(7), pp.407~414 (2013)
- Hallen, LG, "The “screw-home” movement in the knee-joint", Acta Orthopaedica Scandinavica, 37(1), pp.97~106 (1966)
- MinJoon Ji, "Analysis of injuries in taekwondo athletes", Journal of Physical Therapy Science, 28(1), pp.231~234 (2016), Society of Physical Therapy Science[DOI]
- 정현도, "고등학교 태권도 선수들의 부상에 관한 조사 연구", 한국체육교육학회지, 15(2), pp.295~310 (2010), 한국체육교육학회
- Kinoshita, Madoka, "A KINEMATIC STUDY ON HOW TO KICK QUICKLY IN TAEKWONDO", Paper presented at the ISBS-Conference Proceedings Archive (2016)
- 고재옥, "성인 태권도 겨루기 선수들의 만성상해 유병률과 잠재위험요인", 한국사회체육학회지, (59), pp.561~572 (2015), 한국사회체육학회
- Lohmander, L Stefan, "The long-term consequence of anterior cruciate ligament and meniscus injuries osteoarthritis", The American journal of sports medicine, 35(10), pp.1756~1769 (2007)
- Lystad, Reidar P, "Epidemiology of injuries in competition taekwondo: A meta-analysis of observational studies", Journal of Science and Medicine in Sport, 12(6), pp.614~621 (2009)
- Meglan, D, "Human walking", pp.73~101 (1994)
- Mohsen Kazemi, RN, "Nine year longitudinal retrospective study of Taekwondo injuries", The Journal of the Canadian Chiropractic Association, 53(4), pp.272~ (2009)
- Moreira, Pedro Vieira Sarmet, "Neuromuscular performance of bandal chagui: Comparison of subelite and elite taekwondo athletes", Journal of Electromyography and Kinesiology (2016)
- Oatis, C.A, "Kinesiology: the mechanics and pathomechanics of human movement" (2009), Lippincott Williams & Wilkins
- Prentice, William, "Principles of athletic training" (2013), Mcgraw-Hill Education
- Robertson, G, "Research Methods in Biomechanics" (2013), Human Kinetics Publishers
- Schatzmann, L, "Effect of cyclic preconditioning on the tensile properties of human quadriceps tendons and patellar ligaments", Knee Surgery, Sports Traumatology, Arthroscopy, 6(1), pp.S56~S61 (1998)
- 신제민, "태권도 옆차기시 관절운동의 3차원분석", 한국체육학회지, 41(3), pp.545~556 (2002), 한국체육학회
- Spindler, Kurt P, "Anterior cruciate ligament tear", New England Journal of Medicine, 359(20), pp.2135~2142 (2008)
- Serge Van Sint Jan, "Identifying the location of human skeletal landmarks: why standardized definitions are necessary--a proposal", Clinical Biomechanics, 20(6), pp.659~660 (2005), Elsevier BV[DOI]
- Winter, D.A, "Biomechanics and Motor Control of Human Movement" (2009), Wiley
- Woo, Savio L-Y, "Biomechanics of knee ligaments: injury, healing, and repair", Journal of biomechanics, 39(1), pp.1~20 (2006)
- Zetaruk, MN, "Injuries in martial arts: a comparison of five styles", British journal of sports medicine, 39(1), pp.29~33 (2005)