海军障碍训练损伤因素分析及对策   总被引：1，自引：1，他引：0  

丁飞  曹斌 《军事体育进修学院学报》2003,22(2):66-67

通过对海军学员在海军障碍训练中出现的运动损伤调查分析，找出导致海军障碍训练运动损伤的因素，从海军障碍训练方法、手段、设施等几个方面提出了预防对策。  相似文献   

Hip and upper extremity kinematics in youth baseball pitchers     

Taylor Holt 《Journal of sports sciences》2016,34(9):856-861

The purpose of this study was to examine the relationship between dynamic hip rotational range of motion and upper extremity kinematics during baseball pitching. Thirty-one youth baseball pitchers (10.87 ± 0.92 years; 150.03 ± 5.48 cm; 44.83 ± 8.04 kg) participated. A strong correlation was found between stance hip rotation and scapular upward rotation at maximum shoulder external rotation (r = 0.531, P = 0.002) and at ball release (r = 0.536, P = 0.002). No statistically significant correlations were found between dynamic hip rotational range of motion and passive hip range of motion. Hip range of motion deficits can constrain pelvis rotation and limit energy generation in the lower extremities. Shoulder pathomechanics can then develop as greater responsibility is placed on the shoulder to generate the energy lost from the proximal segments, increasing risk of upper extremity injury. Additionally, it appears that passive seated measurements of hip range of motion may not accurately reflect the dynamic range of motion of the hips through the progression of the pitch cycle.  相似文献   

Lower limb alignment characteristics are not associated with running injuries in runners: Prospective cohort study     

Luiz Carlos Hespanhol Junior  Aline Carla Araújo de Carvalho  Leonardo Oliveira Pena Costa 《European Journal of Sport Science》2016,16(8):1137-1144

There is conflicting evidence on the association between lower limb alignment characteristics and the incidence of running-related injury (RRI). Therefore, the primary aim of this study was to investigate the association between lower limb alignment characteristics and the incidence proportion of RRI in a convenience sample of recreational runners. A total of 89 recreational runners were included in this prospective cohort study. These participants had been running for at least six months and were injury-free at baseline. Lower limb alignment measurements were conducted in order to calculate lower limb discrepancy, Q-angle, subtalar angle and plantar index. All participants also answered a baseline and biweekly online surveys about their running routine, history of RRI and newly developed RRI over a period of 12 weeks. The prevalence of previous RRI and the 12-week incidence proportion of new RRI were calculated. Logistic regression analysis was performed to estimate the association between lower limb length discrepancy, Q-angle, subtalar angle and plantar ach index with the incidence proportion of RRI. The prevalence of previous RRI was 55.1% (n?=?49). The 12-week incidence proportion of new RRI was 27.0% (n?=?24). Muscle injuries and tendinopathies were the main types of RRI identified. The lower leg and the knee were the main anatomical regions affected. We did not find significant associations between lower limb length discrepancy, Q-angle, subtalar angle and plantar arch index and injury occurrence.  相似文献   

农民工工伤保险制度供给研究     

桑子青  顾凡 《咸阳师范学院学报》2007,22(6):75-77

通过分析农民工工伤保险制度供给的公共政策议程背景、经济失衡背景以及现实问题背景三大背景,从农民工、政府及企业三方契约参与者理性选择角度,展现农民工社会保险制度供给中应有的基本战略认识。  相似文献   

学生伤害事故法律责任述论     

秦松梅  代丽 《毕节学院学报》2005,23(2):71-73

学生伤害事故是指学生在校期间或在与学校有关的教育活动中发生的人身伤害事故.近些年来,此类事故时有发生,成为教育界、法学界甚至社会各界关注的热点之一,如何认定学校的法律责任,学校承担法律责任的类型和方式等问题成为人们关注的焦点.但是,到目前为止,有关这方面的研究仍处于起步阶段.理论研究的滞后导致实践操作的困难.现实中主要表现为学生伤害事故不能得到正确、及时、有效和公正的处理与解决.基于此,根据我国现行法律的规定,结合学校实际情况,对此进行简要论述.  相似文献   

我国少年男子体操运动员腕部运动损伤的调查分析   总被引：2，自引：0，他引：2  

李思民 《四川体育科学》1999,(4):29-31

对我国优秀少年男子体操运动员腕部运动损伤的情况进行了调查。结果表明,运动员的损伤主要为三角纤维软骨盘损伤,过多的支撑练习是造成损伤的主要原因,腕部的损伤多发生在鞍马、双杠和自由操项目中。  相似文献   

基于和式太极三直五顺拳理对预防太极拳运动膝关节损伤的研究     

牛炎涛  刘巧芳 《搏击·武术科学》2015,(6)

文章通过太极拳运动对膝关节损伤的相关文献查询,得出常见的太极拳运动膝关节损伤病例,对文献结论分析得出造成损伤的因素有两个方面,一是动作技术不正确不规范造成,二是膝关节受力过重造成。通过对和式太极拳三直五顺拳理要求分析,得出五顺是太极拳动作技术要求,三直是减轻膝关节受力要求,与造成膝关节损伤的两个方面具有对应关系,提出三直五顺拳理对练习者的要求在保护膝关节损伤的重要性。  相似文献   

儿童半月板损伤的诊断与手术效果     

杨泉森  王粉娣 《浙江体育科学》1994,(1)

作者报道了1957～1990年间收治并经手术证实儿童半月板损伤的48例临床资料.着重评价了传统诊断方法的要点及价值,讨论了仪器检查的价值与适应症.随诊1～36年.虽然临床疗效比较理想,但术后关节退变出现早而严重,故对儿童半月板全切除术应持慎重态度.藉助关节镜早期诊断和治疗,最大限度保留半月板是努力方向.  相似文献   

对乒乓球专项学生腕膝关节损伤的调查与研究     

倪钊  桂文亮 《体育科技》2011,32(3):56-59

乒乓球运动是技战能主导类隔网对抗性项目,易致腕膝关节损伤。运用文献综述法和问卷调查法等研究方法,对华中师范大学体育学院乒乓球专项学生腕膝关节发生运动损伤的次数、时间、原因、伤后急救处理措施、恢复正常运动水平所需时长以及伤后对运动能力、心理的影响等方面进行调查分析,并针对这些问题提出相应的建议和预防措施,为乒乓球运动损伤的预防和处理提供理论参考。  相似文献   

竞技健美操运动员腕部损伤的原因及康复措施分析     

燕鹏  赵少波 《梧州学院学报》2014,(6):41-45

对于运动员来说,完成所有的支撑、托举以及其他的过渡等方面的动作都离不开腕部,腕部对于竞技健美操运动员而言,也是最容易受伤的部位之一。该文通过查阅文献资料、问卷调查以及访谈等方法对竞技健美操运动员腕部损伤的原因进行分析,并提出了相关的损伤预防和康复的措施。  相似文献