１９９８年，我们收治２例小儿肱骨远端骨骺分离的病人，其治疗前均误诊。现将原因分析如下。１ 病例报告 例１：男、１０岁。摔伤致左肘关节肿痛，功能障碍１０天。伤后当日于当地医院摄左肘关节正侧位片，诊断为左肱骨小头骨骺分离，行手法复位石膏外固定。复诊时因Ｘ线片显? In 1998, we treated 2 patients with pediatric distal humerus epiphyseal separation of patients before treatment were misdiagnosed. The reason is as follows. 1 Case Report Example 1: Male, 10 years old. Broken left elbow joint pain, dysfunction 10 days. On the day after the injury, the left elbow was taken at a local hospital. The left lateral humeral epiphysis was diagnosed as a left-humeral epiphysis, and the external fixation of plaster was performed manually. Referral due to X-ray film was significant?