Fracture of the coronoid occurs in half of the adult patients with an anterior olecranon fracture-dislocation10, but it has not been observed in children with this injury pattern.

• 在成人的前方鹰嘴骨折-脱位的病例中有一半有冠突的骨折[10]，但在儿童中没有发现有冠突骨折的。