The elbow fracture sensation is related to the specific severity of the fracture. If it is a minor non-displaced fracture, it is manifested as swelling of the elbow and significant pain when pressing locally or moving with force. In the case of a severely displaced elbow fracture, the degree of pain sensation is unbearable and there will be local deformity, activity dysfunction, swelling, skin bruising, and even tension blisters. If the elbow fracture is combined with vascular damage, there will be a chilling sensation in the forearm. If the elbow fracture is combined with nerve loss, there will also be numbness and dyskinesia in the forearm. In case of an open elbow fracture, in addition to painful sensation, there is localized wound bleeding. The extent of the fracture can be initially determined by elbow X-ray examination, and the type of fracture can be accurately determined by elbow CT and bone 3D reconstruction.