孟氏(Monteggia)骨折指的是尺骨近端1/3骨折合并桡骨头脱位。虽然早期正确手法复位并石膏固定大多能获得满意疗效,但因其损伤复杂,临床上常因漏诊、误诊或处理不当,经常使部分患者变为陈旧性损伤。儿童陈旧性孟氏骨折常需手术治疗。2005年1月-2014年1月,我院采用手术治疗儿童陈旧性孟氏骨折20例,疗效满意,现报告如下。1临床资料本组20例:男16例,女4例;年龄4~14岁,平均8岁;左侧 Monteggia fracture refers to the proximal 1/3 of the ulnar fracture with radial head dislocation. Although most of the early correct procedures and gypsum plaster reduction are satisfactory, most patients often become misdiagnosed, misdiagnosed or improperly treated because of their complicated injuries. Some patients often become obsolete lesions. Old Monteggia fractures often require surgery. From January 2005 to January 2014, 20 cases of old Monteggia fracture were treated surgically in our hospital, and the results were satisfactory. The report is as follows. 1 Clinical data The group of 20 patients: 16 males and 4 females; aged 4 to 14 years, mean 8 years; left