先天性巨结肠同源病 (HDallieddis orders,HAD)作为小儿便秘的又一病因 ,逐渐为临床工作者重视。因其临床表现类似先天性巨结肠 (HD) ,并可与之合并存在 ;术前有效诊断存在困难 ;治疗方法的选择仍有争议 ,因此如何有效诊治HAD是患儿便秘诊治过程中一个重要的问题。回顾我院 199 HDallieddisorders (HAD) as another cause of childhood constipation, gradually for clinicians attention. Because of its clinical manifestations similar to the Hirschsprung ’disease (HD), and may be combined with the existence of preoperative effective diagnosis of difficulties; treatment options are still controversial, so how to effectively diagnose and treat HAD is an important constipation in the diagnosis and treatment of children problem. Review our hospital 199