After the shoulder joint dislocation is reset by manipulation, the functional exercise method includes the following items: First, immediately after the reset, start to practice wrist and interphalangeal joint activities. 300-500 times a day for wrist flexion and extension activities, clench your fist and maintain it for 5 seconds, 500-1000 times a day for group training, which can accelerate the swelling and prevent the stiffness and weakness of the wrist and interphalangeal joints. Secondly, after 3 weeks of reset, perform passive forward flexion and abduction activities of the shoulder joint. If the shoulder joint is anteriorly dislocated and cannot be externally rotated, lift the external fixation after 4-6 weeks and practice activities of the shoulder joint in all directions, gradually increase the number of training sessions to 100 times a day, which can be performed in groups.