Combined Real-Time Three-Dimensional Hysterosalpingo-Contrast Sonography with B Mode Hysterosalpingo-Contrast Sonography in the Evaluation of Fallopian Tube Patency in Patients Undergoing Infertility Investigations

Table 2

Agreement of distal occlusion between hysterosalpingo-contrast sonography (HyCoSy) and the laparoscopic dye (LD) test.

		LD
HyCoSy	patent	distal occlusion	total
patent	8	0	8
distal occlusion	0	8	8
total	8	8	16
	Kappa:1.000