ABSTRACT
<p><b>OBJECTIVE</b>To investigate the correlation between redundant prepuce and premature ejaculation.</p><p><b>METHODS</b>Fifty-two cases suffering from premature ejaculation and redundant prepuce were treated with circumcision. They were asked to fill the investigating questionnaire about the changes of ejaculatory latent period, patients' and their wives' satisfaction with sexual life before and after the treatment.</p><p><b>RESULTS</b>During 12 months after circumcision, 28 cases were cured and 11 cases were efficacious. The curative rate was 54.9% and effective rate was 76.5%. Twelve cases with no responding continued to be treated with routine methods, such as psychotherapy, daub narcotic to glans of penis and taking medicine to treat chronic prostatitis, which were used before circumcision but still no effects. During 18 months after circumcision, 4 cases were cured and 5 cases were efficacious.</p><p><b>CONCLUSION</b>Redundant prepuce had direct or indirect relationship with premature ejaculation. The circumcision is one of the effective methods to treat premature ejaculation.</p>