Effect of topical steroid on non-retractile prepubertal foreskin by a prospective, randomized, double-blind study.

Objective: The present study, conducted in Hong Kong, aimed to evaluate the effect of topical steroid in non-retractile prepubertal foreskin by a prospective, randomized, double-blind design. Material and methods: 137 boys with non-retractile foreskin were randomized to betamethasone (n = 66) or placebo (n