The treatment of traumatic wounds depends on whether the traumatic part is a minor abrasion, serious trauma or fracture, etc. The way includes applying medication, debridement and suturing, and surgical fixation. 1. Minor abrasions: If the wound is a minor localized abrasion, it is recommended that the wound be cleaned and disinfected with povidone-iodine, and then localized mupirocin ointment or spray Yunnan Baiyao and other medications should be applied to treat the wound. The wound should be kept dry and avoid touching water before scabbing. 2. Serious trauma: If it is a serious trauma with a lot of bleeding, it is not recommended to treat it by yourself, and you need to go to the emergency department or surgery department of the hospital in time for examination. If the wound is very serious, the doctor will debride, suture and disinfect the wound before bandaging, and if necessary, suture the wound as well. 3. Fracture: In case of fracture, you need to go to the hospital as soon as possible for treatment, and the doctor will use plaster or play steel plate for external fixation. During the treatment, the wound area should not get wet to avoid infection.