Evaluation of the endometrial cavity during menopause.

OBJECTIVE: To compare transvaginal sonography (TVS), hysteroscopy and suction curettage in the evaluation of uterine bleeding during the menopause. METHODS: Forty-seven patients who presented with either postmenopausal bleeding (31 cases) or sonographic endometrial abnormalities at menopause (16 cases) were evaluated using TVS, hysteroscopy, and curettage with a Karman curette. RESULTS: When endometrial thickness measured by TVS was < 4 mm, there was no endometrial pathology. However TVS could not differentiate accurately between hyperplasia, polyps or endometrial carcinoma. In these cases, endometrial thickness was invariably greater than 5 mm. CONCLUSIONS: Hysteroscopy proved superior to curettage in the diagnosis of endometrial polyps.