In modern society, people pay more and more attention to seek suitable for their own way of exercise, to maintain appropriate, correct exercise for human health importance of self-evident, but if the movement is not appropriate, it is necessary to may pay the price: sports injury (Sportsinjury). Broadly speaking, sports injuries refer to a variety of injuries that can easily occur during sports. Some of these injuries are caused by accidents in sports, such as falling, impact, etc.; and more because of the usual training is not enough, it is difficult to cope with the intensity of sports injuries, such as sitting in the office for a long time of non-sports people suddenly participate in the unit of the organization of the basketball tournament when the Achilles tendon rupture; and then poor sports equipment, such as wearing the general shoes to participate in the basketball tournament, it is easy to sprain the ankle; and there is also the movement of the Inadequate conditions and insufficient warm-up before exercise lead to muscle, tendon or ligament strains. In a narrower sense, sports injuries refer to injuries to the musculoskeletal system, including muscles, bones, cartilage, ligaments, and so on. Although any part of the body can be injured as a result of sports, such as traumatic brain injuries and spinal cord injuries, these relatively rare injuries are not generally categorized as sports injuries. The most common sports injuries are: muscle strains; ligament tears; tendon tears (tendons are the stopping point where muscles attach to bone); joint dislocations; fractures; and cartilage injuries (including meniscus). The most likely to lead to injury sports: according to foreign reports, the most likely to lead to lower limb injury sports is soccer, every 1,000 hours there are 15 to 20 cases of injury, usually involving the knee, ankle; the most likely to lead to upper limb injury sports is rugby, every 1,000 hours there are 20 to 40 cases of injury, usually shoulder injuries. In China, sports injuries caused by basketball are more than those caused by soccer and rugby. In addition, the incidence of sports injuries in long-term running is as high as 70%, but relatively few serious injuries such as ligament ruptures occur, mostly cartilage injuries. Although sports injuries bring pain to sports enthusiasts, with the continuous progress of medicine, to date, most sports injuries can be effectively treated, and most of the people who suffer from injuries, after systematic treatment and rehabilitation, there is still hope that they can return to the ideal level of sports. Moreover, many injuries can be avoided with careful prevention. Sports injury is a branch of orthopedics, which has formed a sub-specialty because of its higher requirements for diagnosis, treatment and rehabilitation. In recent years, some big hospitals in China have taken the lead in setting up independent sports injury centers or sports injury departments, which are gradually popularized, and many prefectural-level cities have also gradually developed this specialty, so that sports injuries can gradually be better treated. Sports injury is not a trivial matter, after the injury, if there is obvious swelling and pain and activity limitation, it often suggests that the injury is more serious and may affect the functional recovery, it is recommended to go to the orthopedic clinic of the hospital in time to get a clear diagnosis and standardized treatment, in order to prevent future problems.