Hand fractures generally require 2-3 months of rehabilitation before force can be exerted. After the fracture needs to brake for a period of time, during this time the joint will appear stiffness, tendons may also appear adhesions, after the removal of the fixation, the activity will be significantly limited, so the need to do hand rehabilitation exercises. The main method of rehabilitation exercise is finger flexion and extension activities, you can start with passive activities, using the good hand to move the injured fingers, after a period of exercise, the flexibility of the fingers will be significantly improved, this period can also be combined with some physical therapy measures, such as wax therapy or Chinese medicine fumigation, etc., can play the role of blood activation and swelling, softening the scar, loosening adhesions. The flexibility of the fingers will improve significantly after about 1 month of exercise, and it will take 2-3 months to exert force. After the fracture of the hand, it should be sufficiently braked, and only after the function of the finger has significantly improved and the fracture has completely recovered, can you exert a little force.