Early doctors did not have X-ray, CT, MRI and other advanced technology, so they could only rely on the hand to touch to see if there is a fracture, but there is a flaw, that is, a slight crack fracture, or some special fracture can not be felt. Modern medical diagnosis is to rely on X-ray, CT and magnetic resonance and other advanced technology to diagnose whether there is a fracture, if the fracture with the hand to feel out the fracture, generally there is a serious fracture, you can see the fracture has deformation fracture, there is bleeding, moving fracture has an abnormal sound, and the location of the fracture has a serious bruising, bruising, swelling and so on. Fractures can not be diagnosed by touch, but also based on a lot of clinical experience, clinical symptoms and accurate medical examination results.