我院1979年～1989年间共收治7例小儿原发性动脉瘤样骨囊肿，均经手术和病理证实，现报告如下。临床资料本组7例．男2例，女5例。年龄5一12岁，平均8岁。病变均位于长骨，其中防骨上端3例、胜骨上端2例、股骨下端及挠骨中上段各1例。5例有病理性骨折史。全部病例均采用刮除植骨 Our hospital from 1979 to 1989, a total of seven cases of children with primary aneurysmal bone cysts were confirmed by surgery and pathology, are as follows. Clinical data in this group of 7 cases. 2 males and 5 females. 5 to 12 years old, average 8 years old. Lesions were located in the long bones, including the top three cases of bones, the superior bony in 2 cases, the lower femur and upper bones in each one. 5 cases had a history of pathological fracture. All cases were treated with curettage and bone grafting