少儿肱骨髁上骨折 ,最常发生的年龄在 3～ 7岁 ,男孩为女孩的 3倍 ,伸展型占 95 % ,屈曲型约占 5 % ,多为直接暴力所致。此类骨折如果没有血管和神经受压受损问题原则是以保守治疗 ,效果是肯定良好 ,但近年来似有手术适应症扩大趋势。本文 (除有血管神经损害病例手术治疗和无需 Children with supracondylar humerus fractures, the most common age of 3 to 7 years old, boys and girls 3 times, 95% stretch type, flexion type accounts for about 5%, mostly due to direct violence. Such fractures if there is no vascular and nerve impaired the principle of conservative treatment, the effect is certainly good, but in recent years seems to be expanding the trend of surgical indications. This article (except for the case of vascular nerve damage surgery and no need for surgery