Diagnostic accuracy of sonohysterography and transvaginal sonography as compared with hysteroscopy and endometrial biopsy: a prospective study.

Abstract

TVS could be used as first step investigation to exclude uterine pathologies. TVS could reduce the number of diagnostic Hys normally performed in women with normal uterine cavity. Furthermore SHG should be useful to diagnose the pathologies and to decide between operative Hys in-office or resectoscopic treatment.