Three weeks after the fracture, the hematoma at the fracture site has been mechanized, the formation of fibrous bone scab, the fracture site is close to stable, but still not very solid. Fracture broken end when pressed, the pain will be significantly reduced, and three weeks or so fracture part of the bruising and swelling gradually absorbed and subsided, so the fracture limb part of the swelling, pain will be significantly reduced recovery, but three weeks or so fracture end of the fracture has not been the growth of the bone scab, is still not stable, so be sure to avoid the fracture limb part of the flexion and extension of the force activities. Fracture fracture bruising and swelling for trauma fracture patients, in three weeks or so, the main change is the fracture fracture bruising and swelling, pain will be significantly reduced recovery, in the fracture site when pressed, the pain will be significantly reduced, because the fracture fracture three weeks or so there has been a fibrous connection, so that the fracture fracture stability than the beginning of the fracture to be a lot better.