肱骨外髁骨折是儿童肘部常见的骨折 ,多见于 4～ 1 0岁儿童。根据 Rutherford分型 [1] ,其 °骨折是指外髁骨折块向外向后翻转移位者 ,严重者可翻转 90°～ 1 80°。如治疗不当 ,常继发肘关节强直或肘外翻畸形。我们自 1 995年以来 ,采用钢针撬拨固定治疗儿童肱骨外髁 °骨折 Humerus humeral condyle fracture is a common fracture of elbow in children, more common in children 4 to 1 0 years old. According to Rutherford classification [1], the ° fracture refers to the lateral condyle fracture block displacement outward and backward, severe cases can be turned 90 ° ~ 180 °. Such as improper treatment, often secondary to elbow stiffness or elbow valgus deformity. Since 1995, we have used steel needle pry to fix the pedicle humeral lateral condyle fracture