Clavicle is the only long hollow bone positioned horizontally and represents the attachment of the shoulder girdle to the sternum. As so, it is submissive to the compression forces transmitted from the hand and shoulder and to direct hit forces, and is one of the most frequent fractured bones in children. Diagnostic procedures used for those fractures are physical examination and x-ray. Medial third fracture is hardly visible on the usual x-ray, therefore additional projections are needed, sometimes even computed tomography. A child`s organism is more susceptible to radiation than the grown up`s, and the radiation quantity must be brought to a minimum. Children`s clavicle, compared to the adult`s, has a lot bigger healing potential, and can be treated conservatively in most cases. The most frequent are the mid-third fractures. Lateral and medial third fractures are actually separation of compact bone from the periost, from which the whole fractured third can be regenerated. Conservative treatment includes the figure of eight and Desault bandage. Operative treatment is preserved for the fractures with associated injury of brachial arthery or vein, brachial plexus or pleural apex, fragment rotation by 90°, with acromioclavicular pseudodislcation. Open reposition is fixated with Kirschner wire or a plate. Clavicle fractures statistics for 128 children are made from Klinički bolnički centar Rebro database, with focus on the activity children were practicing when the injury occured and on the site at which the injury happened. The most frequent site of injury was at home, then the road and street, then the recreational place, and the least at school or in kindergarten. Of all children 106 (82.8%) had ambulant treatment and were filmed by x-ray 1,5 times in average, during an average period of 2,3 weeks. The children who received operative treatment beside intraoperative diascopy were filmed by x-ray 3,2 times in average.