自Ramsted 1912年对婴幼儿肥厚性幽门狭窄术式进行描述以来,其手术入路改变很少。近来经腹腔镜行幽门肌切开,减少了手术并发症,改善了美容效果。但需在三个不同部位作皮肤切口,且费用高。Jeffery等采用沿脐上皱襞皮肤横切口经路,取得满意效果。该组18例,平均年龄4.52±2.3周;平均体重3.73±0.7kg;平均手术时间32.4±7.7min。具体操作:脐部 Since Ramsted’s description of hypertrophic pyloric stenosis in 1912, there have been few changes to the surgical approach. Recent laparoscopic pyloricomyotomy, reducing the surgical complications and improve the cosmetic results. However, the skin incision needs to be done in three different places and the cost is high. Jeffery and so on along the umbilical folds skin cross-cut path, and achieved satisfactory results. The group of 18 patients, mean age 4.52 ± 2.3 weeks; average body weight 3.73 ± 0.7kg; average operative time 32.4 ± 7.7min. Specific operation: navel