Lesões no TKD

Br J Sports Med. 2012 Jun;46(7):485-91.


Competition injuries in taekwondo: a literature review and suggestions for prevention and surveillance.

Pieter W, Fife GP, O'Sullivan DM.

Dong-A University, College of Sports Science, Department of Physical Education, 180 Hadan 2-dong Sahagu, Busan, Gyeongsangnamdo 604714, Republic of Korea. fifeg.dau.ac.kr@gmail.com.



Abstract

Objective To review competition injuries in taekwondo and use this information to develop recommendations to reduce the number and severity of injuries in taekwondo competition. Methods The available literature was searched for prospective studies on taekwondo injuries in adult athletes. An injury was defined as any circumstance for which the athlete sought the assistance of the on-site medical personnel. Injury rates were expressed per athlete-exposures (A-E) and 95% CIs calculated. Results Total injury rates for elite men varied from 20.6/1000 A-E (95% CI 11.8 to 29.3) to 139.5/1000 A-E (95% CI 94.0 to 185.1). For elite women, the rates varied from 25.3/1000 A-E (95% CI 3.1 to 47.4) to 105.5/1000 A-E (95% CI 89.8 to 121.1). About one-third of all injuries (29.6%) in the men were to the head and neck region, while almost half of the injuries (44.5%) were to the lower extremities. In women, 15.2% of injuries were to the head and neck and 53.1% to the lower extremities. The vast majority of all injuries were contusions (42.7% in the men and 62.7% in the women). Point estimates of rates of head injuries and concussions were found to be higher in taekwondo than in other contact sports such as football (soccer) and American gridiron football. Time-loss injury rates in the men varied from 6.9/1000 A-E (95% CI 1.8 to 11.9) to 33.6/1000 A-E (95% CI 18.9 to 48.3). In the women, they varied from 2.4/1000 A-E (95% CI 2.3 to 7.2) to 23.0/1000 A-E (95% CI 15.7 to 30.4). The turning kick was most often involved in causing injury: 56.9% of all injuries in the men and 49.8% in the women. Lack of blocking skills was identified as one of the main injury mechanisms. Conclusions Rule changes should be considered and it is recommended that governing bodies employ qualified medical personnel. Establishing an ongoing injury surveillance system in taekwondo should be the first priority.

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http://www.medicina.unige.it/ScienzeMotorie/images/generico/locandina_seminario_franchini%206giu12.pdf

Crescimento das publicações indexadas no pubmed sobre modalidades esportivas de combate

Pico de 243 no ano passado, com 81 até agora em 2012.

Artigos sobre karate e BJJ na primeira edição de 2012 da RBME

http://www.scielo.br/pdf/rbme/v18n1/09.pdf

http://www.scielo.br/pdf/rbme/v18n1/10.pdf

Material para a próxima avaliação de judô I da EEFE-USP

https://docs.google.com/open?id=0B6F18t_8Glc7TmtFeFN1d2hTWTA

https://docs.google.com/open?id=0B6F18t_8Glc7M1ZwbkRyc18xcTg

O material sobre perda de peso será tema da próxima avaliação.

Projeções da palestra em Vinhedo

https://docs.google.com/open?id=0B6F18t_8Glc7eVBBSHRad0t0YVk

Técnica e tática em atletas pré-adolescentes de TKD

J Strength Cond Res. 2012 Jun;26(6):1489-95.

Technical and tactical analysis of youth taekwondo performance.

Casolino E, Lupo C, Cortis C, Chiodo S, Minganti C, Capranica L, Tessitore A.

Source

1Department of Human Movement and Sport Sciences, University of Rome "Foro Italico," Rome, Italy 2Department of Clinical and Experimental Medicine, University of Magna Graecia, Catanzaro, Italy 3Italian Taekwondo Federation, Rome, Italy.

Abstract

ABSTRACT: Casolino, E, Lupo, C, Cortis, C, Chiodo, S, Minganti, C, Capranica, L, and Tessitore, A. Technical and tactical analysis of youthtaekwondo performance. J Strength Cond Res 26(6): 1489-1495, 2012-This study aimed to analyze the technical and tactical aspects of young athletes during official taekwondo competitions. Fifty-nine youth taekwondo athletes (43 boys and 16 girls; age range: 10-12 years; weight category range: <24 to >59 kg) with at least 2 years of taekwondo training consisting of three 90-minute training sessions for 3 d·wk participated in this study. Thirty-seven matches (three 1-minute rounds, with 1-minute rest in between) were analyzed to verify the differences (p ≤ 0.05) in offensive and defensive actions in relation to gender (male, female), match outcome (winners, nonwinners), kicking leg (front, rear), and round (first, second, third). No difference emerged for gender and match outcome. With respect to defensive actions (8.4 ± 12.0%), youth athletes engaged more frequently (p < 0.0001) in offensive actions (91.6 ± 12.0%), which showed a significant decrease (p < 0.016) from the first round (42.3 ± 21.8%) to the second (33.1 ± 14.8%) and third (24.5 ± 16.0%) ones. Kicks performed with the rear leg (94.4 ± 7.8%) occurred more frequently (p < 0.0001) than those performed with the front leg (5.6 ± 7.8%). In considering that a high level of coordination is required to perform front-leg kicks and defensive actions necessitate a high level of tactical skills, these findings might indicate a not-yet complete attainment of fundamental coordinative capabilities in 10- to 12-year-old athletes, independently of match outcome. To enhance coordination capabilities in youth athletes, coaches are recommended to structure their training including skill-ability and sport-ability drills.