In life, you may have encountered a variety of reasons for hand trauma broken finger, as long as the broken finger has a certain integrity, the vascular bed is not seriously damaged, after replanting to restore a certain function, generally can be carried out finger re-implantation. Treatment of severed fingers: use clean dressing to wrap the severed surface, put it into a plastic bag or wrap it with plastic cloth, and preferably put ice on the outside to dry and refrigerate it. Do not put the affected limb into ice water or saline. Re-implantation has a certain time limit, room temperature, should not exceed 4 ~ 6 hours.