婴儿肾盂成形术治疗的进展诊断方法的更新、围产期生理学概念的改变和手术技术的改进皆有助于婴儿肾盂成形术的进展。作者对１９７３～１９８６年４５例（５１侧）肾盂输尿管连接处梗阻性肾盂积水的婴儿进行总结，认为该病男性较多见，左侧多于右侧，常伴有泌尿系其它畸形... Advances in the treatment of infantile pyeloplasty Diagnostic methods are updated, changes in the concept of perinatal physiology and surgical techniques are helpful to the progress of infantile pyeloplasty. The authors summarized 45 infants with obstructive hydronephrosis at the junction of the ureteropelvic junction between 1973 and 1986 and found that the disease was more common in men than in the right and often accompanied by other urinary malformations. .