As mentioned above, very few studies have investigated sexual side effects aside from ED in EBRT patients. O'Neil et al found that out of 110 EBRT patients 5.2% reported to have orgasm associated UI; while, 28.3% of the 279 RP patients queried reported the problem [7]. Penile shortening have has consistently been found after RP [8]. However, after both brachytherapy and ERBT in conjunction with androgen deprivation therapy penile shortening have has also been described [9] . Sullivan et al. investigated ejaculatory profiles en men undergoing radiation therapy (RT), either EBRT, brachytherapy, or a combination of both [10]. They found that 5 years after RT 89% of the patients reported anejaculation. During the 5 years of follow up patients reported increasingly bad scores, as measured by the orgasm domain of the international index of erectile function (IIEF).