Finger stab wounds should be promptly stop bleeding and consult a doctor, for trauma suture, if necessary, tetanus antitoxin injection, to avoid the occurrence of infection phenomenon. 1. Hemostasis: finger stab wounds bleeding should be the first local pressure to stop bleeding, you can use a towel on the upper end of the pressure to stop bleeding, you can also use the fingers to compress the fingers on both sides of the interphalangeal artery for hemostasis, and at the same time should be timely to the hospital. 2. Cleansing and suturing: should consult a professional doctor to deal with the wound in time. Check whether there are tendons, nerves, blood vessels damage, with hydrogen peroxide and saline rinse the wound, construction of the edge of the wound, do the appropriate one-phase suture treatment. If there is tendon injury and rupture, use a small splint to fix the finger after suture, and wait for the tendon injury to heal before performing functional exercises. 3. Inject tetanus antitoxin if necessary. If there is rust on the blade of the knife, or the wound is narrow and deep, tetanus antitoxin, or tetanus immunoglobulin should be injected in time to prevent the occurrence of tetanus. After the injury also need to take amoxicillin, cefaclor and other antibiotics to prevent infection. After the finger cuts need to actively consult the doctor, follow the doctor’s advice and reasonable treatment.