How long does it take for a finger fracture to grow a bone scab depends on the patient’s condition, ranging from 1 month to 3 months. If the patient fracture is light, conservative treatment needs finger external plaster fixation, recovery faster, generally about 1 month long bone scab; if the patient fracture need to use surgical methods for finger internal fixation healing method, recovery is relatively slow, need 1 ~ 2 months time; if the finger fracture is serious or comminuted fracture, the recovery is not easy, the healing time is longer, need 2 ~ 3 months. In the diet should pay attention to eat more protein food, such as milk, eggs, etc., prohibit finger flexion and extension, need to avoid smoking and alcohol. Finger fracture how long can grow bone scab time varies from person to person, it is recommended that patients go to the hospital to consult.