肱骨髁上骨折是一种多发于儿童的骨折,而肘部骨折占儿童所有骨折的10%,其中髁上骨折占75%[1],多发生于10岁以下儿童。因有外伤史和肘部症状,诊断并不困难,只是难以有效的固定,易再移位而留下合并肘内翻的后遗症,而使用传统交叉克氏针固定技术能有效预防肘内翻的发生,但易造成医 A supracondylar fracture of the humerus is a type of fracture that occurs frequently in children, whereas elbow fractures account for 10% of all fractures in children, with supracondylar fractures accounting for 75% [1], mostly in children under 10 years of age. Because of the history of trauma and elbow symptoms, the diagnosis is not difficult, but difficult to effectively fixed, easy to shift and leave the complications of cubitus varus, and the use of traditional cross Kirschner wire fixation can effectively prevent cubitus varus It happens, but it can easily lead to medicine