After 80 days of clavicle fracture surgery, the arm cannot be lifted above the head, which is a normal phenomenon, and it usually takes about 3 months to return to normal, but at this time, it is necessary to strengthen the functional exercise to promote the recovery and healing of the fracture site. The principle of fracture treatment is to set, fixation and functional exercise. In the early stage after fracture surgery, activities will be restricted to avoid displacement of the well-aligned bone. At a later stage, when the bone scab at the fracture site is formed, it is necessary to carry out functional rehabilitation exercises to promote the recovery of normal function. If the functional exercises are not carried out for a long time, it will lead to muscle atrophy, which will further affect its normal function. After fracture surgery, you need to follow the doctor’s instructions at different times for different dispositions, early restriction of activities, the later need to strengthen the movement, when more than a certain period of time, the function has not yet recovered, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to choose the appropriate treatment program.