Clavicle fractures are not serious. The clavicle is the only bony structure that connects the upper extremity to the trunk and is most commonly seen in adolescents. Clinical manifestations include localized swelling, deformity, ecchymosis, pressure pain and bone rubbing sensation, and limited shoulder motion. Typical signs are head deviation to the injured side to relieve the pulling effect of the sternocleidomastoid muscle and simultaneous support of the injured forearm and elbow with the healthy hand to reduce the pain caused by movement of the shoulder to the bony end. Treatment includes cycloid fractures or incomplete fractures in children and fractures without displacement in adults, which can be suspended from the affected limb for 3-6 weeks with a triangular scarf. For displaced clavicle fractures, most of them are repositioned by manipulation and external fixation with a figure-of-eight bandage or clavicle fixation belt. The common method is to sit the patient in a sitting position, and the operator holds the patient’s back with the knee after surgery, and holds the patient’s upper arm with both hands so that the shoulder is pulled backward and outward, and the patient can achieve repositioning by holding the chest.