肱骨髁上部解剖结构较薄弱,容易发生创伤性骨折,多发于小儿,骨愈合后易造成肘内翻,平均发生率为30%[1],我院于1991年～1998年共收治肱骨髁上骨折45例,均采用牵引治疗,疗效满意,现报告如下。1　临床资料1.1　一般资料　本组45例,均为闭合性骨折,男31例,女14例,年龄为5～13岁,平? The anatomic structure of the upper humeral condyle is relatively weak, prone to traumatic fractures, multiple in children, easy to cause cubitus varus after the healed, the average incidence of 30% [1], our hospital in 1991 to 1998 were treated on the humeral condyles 45 cases of fracture, are treated with traction, the effect is satisfactory, are as follows. 1 Clinical data 1.1 General Information The group of 45 patients were closed fractures, 31 males and 14 females, aged 5 to 13 years old,