So, it was suggested that anti-reflux surgery should be done as early as possible in posterior urethral valve with severe vesico-ureteric reflux.

• 认为继发于后尿道瓣膜的膀胱输尿管返流在瓣膜切除后返流仍难自愈，建议在瓣膜切除后尽早做抗返流处理。