What are the specific signs of fracture?

The proprietary signs of fracture include 3 points. One, deformity, due to angulation of the fracture end after fracture. Two, abnormal activity, due to pain after fracture, will show involuntary abnormal activity, such as femoral neck fracture will show leg rotation, abduction. Three, bone rub, bone rub, fracture friction will produce bone rub, bone rub. The above three points are the exclusive signs of fracture, according to the exclusive signs of fracture, can be diagnosed as fracture.