前尿道狭窄是尿道下裂术后常见并发症之一,治疗方法有多种,尿道扩张是最早采用也是最常用的方法之一~([1])。我们采用直视下斑马导丝引导筋膜扩张器扩张治疗小儿尿道外口狭窄患儿11例,效果良好,现报道如下。临床资料1.一般资料:2009年9月~2013年9月小儿尿道成形术后前尿道狭窄患儿16例,均为男性,年龄2~10岁(平均5岁)。均因“尿道下裂”行尿道成形术后出现前尿道狭窄,病程1~3个月,平均1.7个月。就诊时表现为尿线明显变细或呈喷雾 Anterior urethral stricture is one of the common complication after hypospadias surgery. There are many treatments and urethral dilatation is one of the earliest and most commonly used methods ([1]). We use the zebra guide wire under direct vision fascia dilator expansion dilation of children with pediatric urethral stenosis in 11 cases, the effect is good, are reported below. Clinical data 1. General information: September 2009 ~ September 2013 pediatric urethroplasty in 16 cases of anterior urethral stricture, were male, aged 2 to 10 years (mean 5 years). Both because of “hypospadias ” after urethroplasty appeared anterior urethral stricture duration 1 to 3 months, an average of 1.7 months. When the performance of the urine was significantly thinner or spray