Abstract. More often, the injuries happenas a result of direct trauma, and are rarely caused by non-direct actiontraumatic force. The definition of tarano-calcaneus corner and higher index (rentgenological) has great influence on diagnostics and on curing calcaneus bones in children.On moderate displacement, closed reposition with the skeleton stretching or compression apparatus distinction osteosinthesis is recommended.On crude displacement, it is recommended to perform operative treatment and replace defects of bones bytissues free auto-transplantation.