Use cold compress within 24 hours to prevent internal bleeding and prevent swelling from getting worse; After 24 hours, hot compress will promote the absorption of edema and reduce swelling faster; Local medication to promote blood circulation and remove blood stasis, remember that the affected limb is elevated, which is beneficial to detumescence. Local braking prevents fracture displacement, and it is best to take X-rays to determine fracture type and displacement; If the fracture is well aligned, do plaster fixation; If there is displacement, it is best to perform surgical reduction and fixation at most; If you have any questions, please feel free to ask.