The correct exercises for periarticular fractures are as follows: Exercise, the only way to maintain shoulder function, of which the full daily shoulder exercise is the most important, i.e., completing the three movements of combing the hair, hiking the shoulder and wiping the buttocks. There are two types of exercise: active and passive: active: exercise for strength; passive: joint mobility based, which is shoulder mobility contact performed with the help of the healthy side limb or others, without muscle exertion. Early joint mobility exercises for fracture patients are passive exercises to avoid fracture displacement; after fracture healing, active exercises are strength exercises. 1. The most important thing is the whole exercise of the shoulder joint: You can do shoulder exercises sitting, lying down, standing, forward flexion, shoulder hitching, supination, abduction and placing backward on the back (i.e. combing your hair, hitching your shoulder and rubbing your buttocks), limiting activities, at least 1 time per day in each direction. For patients with limited motion and shoulder fractures, a range of motion with a slight accentuation of pain is appropriate, which suggests the presence of adhesions in the periarticular tissues. Therefore, for patients with adhesions, it is advisable to move gently and pay attention to overdoing it, because excessive activity can lead to edema of the surrounding tissues and cause local pain, which in turn is not conducive to continued exercise the next day. 2. The easiest exercise to do outside of the full range of motion is the pendulum movement: the most suitable for early active activity around a shoulder fracture. Place your good arm on a table, bend over, with the injured upper arm hanging naturally, swing it back and forth, and then draw a circular motion, with the circle gradually becoming larger from small. Depending on the situation, the affected limb can hold a certain amount of weight. 3, if combing the hair can not, you need to climb the wall exercise. Standing facing the wall, the fingers of the injured side climb the wall to reach the highest, record the highest point, and strive to reach a little higher every day. Then turn around and stand with the injured side of the limb facing the wall and repeat the wall climbing exercise. 4., late postoperative patients can perform cane function exercises: sitting in a wheelchair or lying on a bed, holding a cane and broom with both hands, keeping the elbow joints straight and lifting the cane overhead as high as possible. 5., Isometric contraction exercises: push and pull exercises. Any kind of exercise is good for shoulder joint function, among which swimming is the best exercise.