Bone friction sound and bone friction sensation are the unique signs of fracture, in the case of fracture, when the two broken ends of the fracture rub against each other, you can hear bone friction sound and feel bone friction sensation.
When checking, just hold the fracture breaks with two hands and move them up and down or side to side, you can hear the sound of the fracture breaks rubbing together and also feel the vibration produced by the rubbing, which is the bone rubbing sound and bone rubbing sensation.
In some large joints, such as hip and knee joints, due to the thicker surrounding soft tissues, coupled with the bleeding and edema of the fracture, the bone rubbing sound and bone rubbing sensation may not be heard.
When bone friction sound and bone friction sensation occurs, it suggests a fracture, and you need to go to the hospital in time to clarify the cause of the disease, and be guided by the doctor for treatment.