The calf touches the stone pier broken skin, should promptly take the wound disinfection, medication and other ways of treatment. For the broken skin is serious, active bleeding, to timely medical suture bandage. 1. Wound disinfection: After the skin is broken, if there is no obvious active bleeding, you can use iodophor or hydrogen peroxide to clean and disinfect in time. 2. medication: after cleaning and disinfection, you can also apply erythromycin ointment and other drugs for treatment, which can prevent wound infection. If there is a small amount of bleeding, after disinfection, you can use sterile gauze for bandaging. 3. Suture bandage: After the skin is broken, the condition is serious and active bleeding occurs, the wound should be cleared in time and suture should be taken for treatment. After the suture, should do a good job of disinfection, change the medicine, to avoid infection. Patients with different degrees of broken skin, the corresponding therapeutic measures, must be in the medical examination, follow the doctor’s instructions, so as not to delay the condition.