Absjract:                                                                                                                                                                          Introduction:Sexual dysfunction is ono of psychological effects of a hysterectomy.The aim of this study was to determine the effectiveness of cognitive behavior therapy on sexual dysfunction after hysterectmy in women referred toBesat hospital in sanandaj.                                           Materials and Methods:Design of this study was expeerimental study( before and after with control groups).The population includs women in Sanandaj who they referred to Besat hospital during one year that undergoing hysterectomy.Cognitive therapy was also conducted in several sessions and FSFI questionnaire was applied for measuring sexual function in women.The samples of this study 60 participants(30 control and 30 experimental groups) were randmly selected.                                                                                                                           Results:Theresults showed that CBT training hss signifcantly affect (p<_0001) on sexual dysfunction.                                           Conclusion:The results showed that cognitive-behavioral therapy impact on women,s sexual satisfaction.