The emergency treatment for ligament sprains in sports is to find an ice cube as much as possible, apply ice to the injured area continuously, and find a hard cardboard box or a small splint to tie both sides of the joint to fix the joint and not to let it move, especially the large joints like the knee joint is more important. Whether in the upper or lower extremities, after these injuries do not have weight-bearing activities, after simple treatment, go to the hospital urgently, after the relevant doctor’s examination, if necessary, a film or MRI examination, to determine whether there is a fracture or ligament rupture, according to the results of the examination to determine the next step in the treatment of ligament injuries, possibly serious need for inpatient surgery.