PUVs are more common in boys with hypospadias

Posterior urethral valves and the risk of neurodevelopmental disorders in two FINNISH cohorts

“…An increased risk of UDT in PUVpatients exists, but the hypothesis behind it is still up for debate with multiple plausible explanations [6]. A small subset of patients with hypospadias present with PUV [16]. Hypospadias appear to have an increased risk of neurodevelopmental disorders through population studies [7,17].…”