不伴有尺骨骨折的孤立性创伤性桡骨头脱位在临床上较为罕见,而儿童陈旧性孤立性桡骨头脱位则更为罕见。我院于2009-07收治1例,现报告如下。1病历摘要女,10岁。因左肘部外伤后疼痛1 a入院。患儿于1 a前在学校和同学玩耍时被其同学猛拽左前臂后感疼痛,经休息后好转。活动尚好。不 Isolated traumatic radial head dislocation without ulnar fracture is clinically rare, whereas pediatric isolated solitary radial head dislocation is more uncommon. I hospital in 2009-07 admitted to a case, are as follows. 1 medical record summary female, 10 years old. Because of left elbow trauma pain 1 a admission. Children in the school before 1 a while playing in the school and his classmates pulled his left forearm after a sense of pain, improved after a break. Activity is still good. Do not