How to deal with the patient’s leg scratches, depending on the severity of the injury, can take different treatment methods. First, if the patient’s local scratch is superficial, only accompanied by mild swelling and pain, then you can use the vital iodine gauze local disinfection 2-3 times, external sprinkle Yunnan Baiyao powder, sterile gauze local bandage, while avoiding strenuous activities. Most patients 3-5 days after the local wound can be crusted, to achieve the effect of complete healing. Second, if the patient’s leg cut location is deeper, accompanied by active bleeding, patients need to go to the hospital emergency department as soon as possible, using hydrogen peroxide, vital iodine, saline treatment to clean the wound, accompanied by active bleeding, local pressure to stop bleeding effect is not good enough to feasible stitches to stop bleeding treatment, sterile gauze local bandage. Patients are advised to inject tetanus antitoxin and tetanus immunoglobulin as soon as possible within 24 hours of the injury to prevent tetanus infection.