Department of Advanced Studies in Sexology, Sexology Institute of Romania
International Journal of Advanced Studies in Sexology
Volume 1, 2019 | Issue 1, Pages 123-132 | Published online: 2019
Citation: Constrachevici L, M., & Delcea C. (2019). Sexual deviance. The Sexual sadism. Int J Advanced Studies in Sexology. Vol. 1, Issue 1, pp. 123-132. Sexology Institute of Romania.
Erectile dysfunctionis is defined as the persistent inability to achieve or maintain an erection sufficient for satisfactory sexual performance. In most sexual intercourses you have a Marked difficulty in obtaining an erection and / or a marked difficulty in maintaining an erection and / or a marked decrease in stiffness. Worldwide prevalence of erectile dysfunction
is occasionally 13%-21% for those 40-80 years old; frequently 2% for those 40-50 years old; significantly 40%-50% for those 60-70 years old; and 8% for those who have stopped penetrating during the first sexual. The erectile dysfunction may emerge from the beginning of the sexual life or begin after a period of relatively normal sexual function.
Keywords: erectile dysfunction, s-on, therapy, testing, evaluation, sexual disorders