Three-dimensional multiplanar sonohysterography - Comparison with conventional two-dimensional sonohysterography and X-ray hysterosalpingography

The objective of this study was to assess the value of combining transvaginal sonohysterography with three-dimensional multiplanar ultrasonography to optimize assessment of the uterus. To make this assessment, we! compared findings on three-dimensional sonohysterography with those on two-dimensional sonohysterography and X-ray hysterosalpingography. Of 20 women who underwent three-dimensional sonohysterography for various indications, 13 also underwent two-dimensional sonohysterography, and 12 had X-ray hysterosalpingography. We reviewed the 3 types of examinations separately and compared the standard techniques with three-dimensional sonohysterography to determine whether three-dimensional sonohysterography provided additional information. In 9 (69%) of 13 comparisons between three-dimensional sonohysterography and two-dimensional sonohysterography and in 11 (92%) of 12 comparisons between three-dimensional sonohysterography and X-ray hysterosalpingography. three-dimensional sonohysterography was advantageous. The coronal plane was most useful for displaying the relationship between lesions and the uterine cavity Three-dimensional sonohysterography provided additional information compared with standard accepted techniques in the vast majority of women.