Whether the foot and wrist injury is combined with fracture, mainly through the following aspects to determine: 1, combined with the fracture within a short period of time there will be obvious edema, the degree of edema is much higher than no fracture, manifested as local tension blisters, the distal arterial pulsation is weakened. 2, the pain is obvious can be touched with bone friction sensation, the degree of pain is worse than non-fracture, touch with your hand or the process of the activity, you can hear bone Friction sensation, this is more clear. 3, for the fracture of serious people there is obvious deformity, which can also be clear fracture. 4, X-ray examination, when all these manifestations can not be clear, it is necessary to carry out auxiliary examination, to determine the location of the fracture and whether there is a fracture, this is a more definitive way, unless there are obvious positive signs, such as local deformity, bone friction sensation, paradoxical activities, and other simple Unless there are obvious positive signs, such as local deformity, bone rubbing sensation, abnormal movement, other simple edema and pain, as well as limitation of movement are not able to determine whether there is a fracture or not.