Juliano Eustaquio José Martins, Fontoura Borges Alberto Martins, Vilela Lorena Souza, Carvalho Gouveia Matheus Pizarro, Rabelo Amanda Laruzo, Kaleka Camila Cohen, Debieux Pedro, Barbosa Neto Octávio
Exercise Science, Health and Human Performance Research Group, Graduate Program in Physical Education, Federal University of Triângulo Mineiro (UFTM - Universidade Federal do Triângulo Mineiro), Uberaba, MG, Brazil.
Department of Orthopedics and Traumatology, Mário Palmerio Hospital, University of Uberaba (UNIUBE - Universidade de Uberaba), Uberaba, MG, Brazil.
Open Access J Sports Med. 2021 Nov 12;12:171-178. doi: 10.2147/OAJSM.S337912. eCollection 2021.
To evaluate the prevalence and characteristics of orthopedic injuries associated with the technical-tactical profiles of Brazilian Jiu-Jitsu (BJJ) fighters, according to the fighters' graduation level (beginner and advanced).
Cross-sectional study, which included the participation of amateur and professional BJJ athletes, aged between 18 and 60 years and practitioners of the sport for at least six months. All answered a mixed self-reported morbidity questionnaire. Participants were divided into four groups, according to the technical-tactical profile in the fight (keeper and passer) and the fighter's graduation level (beginner and advanced), and also into four subgroups, divided by joining the groups in pairs above. Descriptive and analytical statistical procedures were used, with a level of statistical significance set at 5% (p < 0.05).
A total of 198 participants were included in the study. There was a higher prevalence of musculoskeletal injuries in advanced fighters (p<0.001), with no significant difference between the profiles of guard and passer fighters. Sprains were the most common type of injury in all studied groups and subgroups. The anatomical segments knee and shoulder, respectively, were the most affected in all groups, and both segments showed significant associations of the athletes in the advanced and guard groups.
The study showed important data for creation of specifics injury prevention protocols, through the higher prevalence of injuries in athletes of the advanced profile and in the segments of the knee and shoulder, with emphasis on the guard fighters.
根据巴西柔术（BJJ）格斗者的等级水平（初学者和进阶者），评估与技术战术特点相关的骨科损伤的患病率及特征。
横断面研究，纳入年龄在18至60岁之间、从事该运动至少六个月的业余和职业BJJ运动员。所有人都回答了一份混合的自我报告发病率问卷。参与者根据比赛中的技术战术特点（防守者和进攻者）以及格斗者的等级水平（初学者和进阶者）分为四组，又通过将上述两组两两组合分为四个亚组。采用描述性和分析性统计程序，设定统计学显著性水平为5%（p < 0.05）。
共有198名参与者纳入研究。进阶格斗者的肌肉骨骼损伤患病率更高（p<0.001），防守者和进攻者的特点之间无显著差异。扭伤是所有研究组和亚组中最常见的损伤类型。在所有组中，膝关节和肩关节分别是受影响最大的解剖部位，且这两个部位在进阶组和防守组的运动员中均显示出显著关联。
该研究通过进阶水平运动员以及膝关节和肩关节部位较高的损伤患病率，为制定具体的损伤预防方案提供了重要数据，重点在于防守型格斗者。
