疝,是指脏器或组织突入先天性存在或后天性形成的裂隙口,而发生位置的改变。腹外疝是小儿外科常见病,父母了解这方面知识,能更好地照料孩子。一、疝有真和假之别。腹部疝分为腹内疝和腹外疝。腹内疝如裂孔疝、隐窝疝、横膈疝等,从病理构成上,这些突入先天性裂孔或后天 Hernia, refers to the organ or tissue into congenital existence or acquired cleft mouth, and the occurrence of changes in position. Abdominal hernia is a common pediatric surgery, parents understand this knowledge, to better take care of children. First, the true and false hernia do not. Abdominal hernia is divided into abdominal hernia and abdominal hernia. Intra-abdominal hernia, such as hiatal hernia, crypt hernia, diaphragmatic hernia, etc., from the pathological composition, these into congenital hiatus or acquired