<prompt> Most common elbow injury in adolescents is :DislocationPhyseal injurySupracondylar fractureOlecranon fracture  <response>: C i.e. Supracondylar fracture Supracondylar fracture of humerus are the most common type of elbow injury in children and adolscentsQ. They account for 50 - 70 of all elbow fractures and seen most frequently in children between 3 - 10 years. 