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1岁以上男孩的隐睾发病率为0.2～0.7％,并可合并其它的先天性异常。本文作者报告了经治的334例隐睾并体检中发现伴有先天性异常的小儿中,以上尿路异常相对多见。材料和方法:作者对1965至1977年间的334例隐睾作了评论,体检时其中102例至少有一种先天性异常,232例只为无症状隐睾未见其它异常,亦无泌尿系症状。 205例作了尿路排泄性造影(IVP),其中64例已确诊伴发其它的异常,141例为无症状隐睾,IVP将上尿路所见异常程度分为较大,明显或较小三种等级:较大异常者指有肾实质丧失或必需外科手术纠正者,如输尿管肾盂连接部梗阻;明显异常指不影响肾
The incidence of cryptorchidism among boys over 1 year old is 0.2-0.7%, and may be combined with other congenital abnormalities. The authors report the treatment of 334 cases of cryptorchidism and physical examination found congenital abnormalities in children, the above urinary tract abnormalities are relatively common. MATERIALS AND METHODS: The authors commented on 334 cases of cryptorchidism between 1965 and 1977. At least 102 congenital anomalies were detected during physical examination. No other abnormalities were found in 232 cases of asymptomatic cryptorchidism and no urinary symptoms were found. Of the 205 patients who underwent urinary catheterization (IVP), 64 had been diagnosed with other abnormalities and 141 had asymptomatic cryptorchidism. IVP categorized the abnormalities seen in the upper urinary tract as large, significant or small Three levels: a larger abnormal means that there is a loss of renal parenchyma or necessary surgical corrections, such as ureteropelvic junction obstruction; significant abnormal does not affect the kidney