高校田径运动员的运动损伤调查与分析     

夏红艳 《廊坊师范学院学报(自然科学版)》2009,9(1):103-105

对德州学院体育系及两水平运动员共计100人,进行了运动损伤的调查及病因分析。结果显示：运动损伤主要为踝关节扭伤,股后肌群拉伤,膑骨劳损,腰背肌损伤等。发生的主要原因有：训练组织不合理,身体机能欠佳,训练水平不够,心理状态不良等。建议运动损伤应从运动训练、组织管理、心理教育等角度进行防治并举,最大限度地减少其发生率。  相似文献   

Three-dimensional assessment of squats and drop jumps using the Microsoft Xbox One Kinect: Reliability and validity     

Benjamin F. Mentiplay  Ksaniel Hasanki  Luke G. Perraton  Yong-Hao Pua  Paula C. Charlton  Ross A. Clark 《Journal of sports sciences》2018,36(19):2202-2209

The Microsoft Xbox One Kinect? (Kinect V2) contains a depth camera that can be used to manually identify anatomical landmark positions in three-dimensions independent of the standard skeletal tracking, and therefore has potential for low-cost, time-efficient three-dimensional movement analysis (3DMA). This study examined inter-session reliability and concurrent validity of the Kinect V2 for the assessment of coronal and sagittal plane kinematics for the trunk, hip and knee during single leg squats (SLS) and drop vertical jumps (DVJ). Thirty young, healthy participants (age = 23 ± 5yrs, male/female = 15/15) performed a SLS and DVJ protocol that was recorded concurrently by the Kinect V2 and 3DMA during two sessions, one week apart. The Kinect V2 demonstrated good to excellent reliability for all SLS and DVJ variables (ICC ≥ 0.73). Concurrent validity ranged from poor to excellent (ICC = 0.02 to 0.98) during the SLS task, although trunk, hip and knee flexion and two-dimensional measures of knee abduction and frontal plane projection angle all demonstrated good to excellent validity (ICC ≥ 0.80). Concurrent validity for the DVJ task was typically worse, with only two variables exceeding ICC = 0.75 (trunk and hip flexion). These findings indicate that the Kinect V2 may have potential for large-scale screening for ACL injury risk, however future prospective research is required.  相似文献   

体育运动损伤网络咨询系统的设计与实践研究     

王科飞 《吉林体育学院学报》2010,26(6):77-79

依据运动损伤知识和理论结合模块设计原理和网络技术设计了体育运动损伤网络咨询系统。阐述了该系统的设计思路、技术关键、模块与功能设计、运行实例等问题,该系统可以进行损伤鉴定、出具治疗方案和运动康复处方,为学生和教师运动损伤的救治和咨询提供了网络平台,具有重要的实践和推广价值。  相似文献   

中国优秀乒乓球运动员运动损伤特点分析   总被引：1，自引：0，他引：1  

尚清华  尚学东  鲁智勇  李伟  张乐伟 《成都体育学院学报》2012,38(5):83-86

目的:通过对国家乒乓球队80名乒乓球运动员的流行病调查,对主要伤病类型和受伤原因进行总结分析,并提出切实可行的防治对策及建议。方法:采用运动损伤调查问卷和临床检查等方法进行流行病学调查,并结合项目实践对结果进行分析。结果:共发现运动损伤70例(120人次),损伤病种52种,患病率为87.5%。乒乓球运动主要损伤部位是腰、膝和肩,分别为25%,20%和17.5%。主要损伤类型是肌损伤20%、韧带伤18%和末端病16%。最为常见的乒乓球损伤病种为肩袖损伤、腰肌劳损和膝脂肪垫炎,分别为10%、10%和5%。统计分析了不同技战术打法的运动损伤率,最高的是直拍单面拉弧圈球的打法。乒乓球运动损伤的主要原因为局部劳损、运动疲劳和肌肉力量不足等。建议合理安排身体局部负荷,提高准备活动和整理活动的质量,针对不同技战术打法制定不同身体训练方案,以减少损伤。  相似文献   

高校运动队不同专项运动损伤的比较分析     

鲁家琪  廖春海 《吉林体育学院学报》2012,(5):46-50

通过对广东省高校近千名不同专项运动员进行运动损伤调查研究,结果表明：高校运动员运动损伤发病率为19.7%,受伤者人均受伤1.47次/人;高校运动员最易出现的运动损伤是肌肉拉伤、扭伤或挫伤和肌腱韧带损伤,较严重的运动创伤是骨折或骨裂伤损伤部位主要集中在踝关节、膝关节和大腿部位;受伤比率最高的运动项目是篮球、足球和武术;运动损伤以急性损伤为主,且在训练中所受运动创伤以轻伤和中度创伤为主,受伤后运动员适当休息或调整训练计划后大多会快速痊愈。  相似文献   

Injuries and musculoskeletal pain among Norwegian group fitness instructors     

《European Journal of Sport Science》2013,13(8):784-792

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Groin injuries in professional rugby league players: a prospective study     

Donna M O'Connor 《Journal of sports sciences》2013,31(7):629-636

Altogether, 100 uninjured professional rugby league players were evaluated over a 2-year period. Their height, body mass, sum of skinfolds, girths and bone diameters were recorded. A Cybex 340 isokinetic dynamometer was used to determine peak torque, work, power, endurance ratios and peak torque ratios of the hip abductors and adductors (5 repetitions at 0.52 and 2.08 rad?·?s^??1; 20 repetitions at 3.66 rad?·?s^??1) and knee flexors and extensors (4 repetitions at 1.04 and 3.14 rad?·?s^??1; 30 repetitions at 5.22 rad?·?s^??1). Hip abduction and adduction were also assessed with the hip in external rotation. Discriminant function analysis was conducted on all predictor variables to develop a multivariate predictive model capable of classifying players with a high degree of accuracy into groups with and without a groin injury. The model consisted of eight variables and correctly classified 91.7% of the non-injured players and 90.5% of the injured players. The correct classification for the model as a whole was 91.4%. The aetiological factors identified as being related to injury of the groin musculotendinous unit included abduction and adduction-with-rotation peak torque, angle of adduction and abduction-with-rotation peak torque, strength ratio of hip muscle groups, bilateral difference in extension peak torque, femur diameter and body mass.  相似文献   

The science and medicine of cricket: an overview and update     

Roger M. Bartlett 《Journal of sports sciences》2013,31(9):733-752

Abstract

Research into the science and medicine underlying cricket performance and injury has progressed since the First World Congress of Science and Medicine in Cricket in 1999. This review covers material on the physiological and psychological demands of the game and preparation for it, the biomechanics and motor control of cricket skills, the psychology of team dynamics, performance analysis and cricket injuries. Technological aspects of cricket equipment are also covered, where such research could influence injury risk or player performance. Fielding remains the least studied of the skills. Much more research needs to be done before we can gain a full understanding of the scientific aspects of the game. There is a need to address common definitions of injury, along with more research into injury mechanisms. Research on batting needs to bring together motor control and biomechanics more fully. The fitness demands of the game are still poorly understood, along with the mechanisms causing fatigue. Evaluation of the efficacy of intervention strategies needs to continue and to develop. The applications of research need to be communicated more to coaches and players — for example, in team dynamics — so that they can be applied, and tested further, in international matches.  相似文献   

An Analysis of Playground Surface Injuries     

Mick G. Mack  Donna Thompson  Susan Hudson 《Research quarterly for exercise and sport》2013,84(4):368-372

Abstract

The purpose of this study was to examine the development of skill competence and tactical sophistication during a games unit conducted following the features of sport education provided by Siedentop (1994). One team of six players was followed through a 30-lesson season of “Ultimate.” Using Gréhaigne, Godbout, and Bouthier's (1997) formula for an efficiency index, together with a number of other measures of skill and tactical competence, it was determined that these students made significant improvements in selection and execution dimensions of the game. Furthermore, lower skilled students did not feel marginalized within their teams and believed they had equal opportunities for improvement. The key reasons for developing competence in this setting were the sufficient length of the season to allow for significant practice opportunities and the consistent team membership throughout season, which allowed all players to develop a sense of usefulness. This curriculum model provides one way students can develop skills through a system of game playing, provided sport education units are structured to prevent the more skillful players from dominating the games.  相似文献   

BMI、WHR与膝关节慢性创伤发病风险的关系研究     

曹立春  马喜强  包春峰  邓韬  郑国庆 《哈尔滨体育学院学报》2013,31(1):93-96

研究对象为哈尔滨市第六医院康复科402例膝关节慢性创伤患者（2005年～2010年）,数据采集内容包括：年龄、性别、膝关节慢性创伤、体质指数、腰臀比。根据性别不同对数据进行数理统计分析,通过体质指数（BMI）和腰臀比（WHR）标准对患者的肥胖程度进行分析。根据数据结果显示男子通过腰臀比定义为肥胖的往往高于女士。腰臀比在评价受试者肥胖的比例明显高于BMI测定结果（P〈0．05）,尤以男性突出。在膝关节慢性创伤患者中,腰臀比（WHR）与男性、女性膝关节骨关节慢性创伤的患病率存在显著性相关,男性患者达到了非常显著行相关,而体质指数（BMI）没有达到显著性相关。  相似文献