Combined transvaginal sonography and diagnostic hysteroscopy in the assessment of tubal patency in infertile women in correlation to laparoscopic chromopertubation

ObjectiveThe aim of this study was to investigate the diagnostic value of transvaginal sonography (TVS) performed after office hysteroscopy, for assessing tubal patency in subfertile women, and to compare the findings with those obtained with laparoscopic chromopertubation.Study designThis was a cro