先天性肥厚性幽门狭窄是由于幽门环肌肥厚增生,使幽门管腔狭窄而引起机械性幽门梗阻,以喷射性呕吐、低体重、营养不良、代射紊乱、水电、酸碱平衡失调、进行性加重为主要特征,应及时纠正,尽早手术治疗,我院采用七氟醚或异氟醚全身麻醉下行幽门成形术。现报告如下。1资料与方法1 Congenital hypertrophic pyloric stenosis is due to hypertrophy of pyloric ring hypertrophy, pyloric stenosis caused by mechanical pyloric obstruction to jet vomiting, low body weight, malnutrition, on behalf of the disorder, hydropower, acid-base balance disorders, progressive Aggravate as the main feature, should be promptly corrected, as soon as possible surgical treatment, our hospital with sevoflurane or isoflurane general anesthesia downstream pyloroplasty. The report is as follows. 1 Materials and Methods 1