小学生的运动损伤,主要发生在学生课外自发组织的竞赛活动和自我锻炼中,其次则发生在体育课上和学校组织的各类体育竞赛中,而后者的发生率相对较低。从学生运动损伤的部位看,主要有踝关节、膝关节、腕指关节和足部。在体育活动中动作过大、过猛、摔倒时错误的支撑动作,以及准备活动的不足,都会造成关节的扭伤、错位或者骨折等。 Primary school students ’sports injuries occur mainly in the spontaneous organization of students’ extracurricular activities and self-training, followed by physical education classes and school-sponsored sports competitions, while the incidence of the latter is relatively low. From the student sports injury site, mainly ankle, knee, wrist and foot. In physical activity in action is too large, too much, wrong fall support movements, as well as the lack of preparations for the activities will result in joint sprain, dislocation or fracture.