There is no such thing as a fast healing method for a finger cut by a knife, only the correct treatment method, in order to recover as soon as possible. Generally should use povidone-iodine to disinfect the wound, stop bleeding and bandage in a timely manner, if the wound is deeper need to consult a doctor in time, emergency clean-up suture treatment.
1. Light wounds: fingers cut by the knife, if the wound is shallow, you can use iodine povidone to disinfect, pressure to stop bleeding and timely bandage, while keeping the wound dry and clean, usually 3 to 5 days can be basically healed.
2. Serious wounds: If the wound is deeper, you should immediately go to the hospital for debridement and suturing, use hydrogen peroxide, povidone-iodine disinfection, and then suture and bandage the wound, if there is a tendon injury also need to be tendon suture, the general finger wounds can be healed in about 14 days after the skin suture removal line.
Finger cut by knife, according to the situation, if necessary, also need to be injected tetanus vaccine, combined with infected people also need to follow the doctor’s instructions to use antibiotics such as amoxicillin and other drugs. After the wound treatment, we should regularly disinfect and change the medicine, avoid finger wounds in water, so as to avoid wound infection, pay attention to rest, strengthen the nutritional supplement, and promote the healing of the wound as soon as possible.