The place where the leg is stuck broken, promptly give a clean dressing to stop the bleeding, avoid being contaminated by other things, and promptly go to the hospital to find a surgeon to deal with. First look at the size of the wound, if the wound is relatively small, you can just clean it and dress it. If the wound is larger and deeper, you need to consider surgical debridement and give sutures to stop the bleeding at the same time. In case of severe rupture, attention should also be paid to the presence of combined vascular and nerve injury or fracture. It is necessary to improve the local X-ray examination and determine whether there is any vascular or nerve injury in combination with physical examination. Prompt debridement and suturing, followed by tetanus prophylaxis and anti-inflammatory drugs to combat infection. Keep the wound area dry and hygienic, and change the medication routinely. The sutures are usually removed two weeks after the wound is closed.