肱骨远端全骺分离是儿童肘部少见的损伤, 如对本病缺乏足够认识,极易误诊影响治疗。笔者搜集了11例该病患者的X线平片(其中3例经手术证实),并复习了有关文献及儿童肘关节的正常解剖与X线特点,着重对本病的X线诊断与鉴别诊断、发生机理及后遗肘内翻进行分析。 Distal humerus epiphyseal separation is a rare elbow injury in children, such as the lack of adequate understanding of the disease, easily misdiagnosed treatment. The author collected 11 cases of the patient’s X-ray (3 cases were confirmed by surgery), and reviewed the literature and the normal anatomy and X-ray features of children’s elbow, focusing on the diagnosis and differential diagnosis of X-ray , The mechanism of occurrence and the elbow valgus after the analysis.