运动伤害（Sport injury）.docVIP

运动伤害（Sport injury） The discovery of sports injuries - the physiological response to exercise injuries can result from bleeding, inflammation, redness, swelling, pain, and other changes in vascular function and cellular chemical response. After the occurrence of sports injury, it is often due to the inability to move, joint stiffness, muscle function suppression, and so on, and over time, the formation of chronic diseases. Swelling occurs after injury, which is related to the degree of injury, the permeability of the blood vessel, and the chemical medium. Swelling can cause tissue to become partially hypoxic and release harmful chemicals that can cause damage to cells. Because of the loss of joint mobility after injury, both muscle strength and muscle endurance will decline and muscle atrophy will occur. Then, because of joint stiffness, limbs lack of activity and make the muscle atrophy, heart and lung function decline, and affect the athletes sports career. Therefore, the urgent assessment of the occurrence of sports injury, to avoid the more serious two degree injury, is the first goal we need to achieve in the field. Then, according to the situation to send medical first aid, or on-site treatment and injury rehabilitation. If the motion of muscle and tendon or ligament sprains, bruises, joint acute injury, should stop immediately, and ice on the injured area, the use of elastic bandage compression of the implementation, and try to lift the affected part. Rest (Rest), ice compress (Ice), compression (Compression) and elevation (Elevation) are the four major principles for dealing with acute sports injuries, which are commonly referred to as the RICE principles. Stop motion is designed to reduce the continuing activities caused by the pain, bleeding or swelling, and prevent further injury; compression and elevation affected part is for the purpose of hemostasis and detumescence; and ice prevention in addition to the deteriorating condition, stop bleeding, swelling